20557209600

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 504

約数和(自身を含む): 77643624240

約数和(自身を除く): 57086414640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 256, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 450, 456, 475, 480, 512, 570, 576, 587, 600, 608, 640, 684, 720, 760, 768, 800, 855, 900, 912, 950, 960, 1024, 1140, 1152, 1174, 1200, 1216, 1280, 1368, 1425, 1440, 1520, 1536, 1600, 1710, 1761, 1800, 1824, 1900, 1920, 2048, 2280, 2304, 2348, 2400, 2432, 2560, 2736, 2850, 2880, 2935, 3040, 3072, 3200, 3420, 3522, 3600, 3648, 3800, 3840, 4096, 4275, 4560, 4608, 4696, 4800, 4864, 5120, 5283, 5472, 5700, 5760, 5870, 6080, 6144, 6400, 6840, 7044, 7200, 7296, 7600, 7680, 8192, 8550, 8805, 9120, 9216, 9392, 9600, 9728, 10240, 10566, 10944, 11153, 11400, 11520, 11740, 12160, 12288, 12800, 13680, 14088, 14400, 14592, 14675, 15200, 15360, 17100, 17610, 18240, 18432, 18784, 19200, 19456, 20480, 21132, 21888, 22306, 22800, 23040, 23480, 24320, 24576, 25600, 26415, 27360, 28176, 28800, 29184, 29350, 30400, 30720, 33459, 34200, 35220, 36480, 36864, 37568, 38400, 38912, 40960, 42264, 43776, 44025, 44612, 45600, 46080, 46960, 48640, 51200, 52830, 54720, 55765, 56352, 57600, 58368, 58700, 60800, 61440, 66918, 68400, 70440, 72960, 73728, 75136, 76800, 77824, 84528, 87552, 88050, 89224, 91200, 92160, 93920, 97280, 100377, 102400, 105660, 109440, 111530, 112704, 115200, 116736, 117400, 121600, 122880, 132075, 133836, 136800, 140880, 145920, 150272, 153600, 155648, 167295, 169056, 175104, 176100, 178448, 182400, 184320, 187840, 194560, 200754, 204800, 211320, 218880, 223060, 225408, 230400, 233472, 234800, 243200, 264150, 267672, 273600, 278825, 281760, 291840, 300544, 307200, 334590, 338112, 350208, 352200, 356896, 364800, 368640, 375680, 389120, 401508, 422640, 437760, 446120, 450816, 460800, 466944, 469600, 486400, 501885, 528300, 535344, 547200, 557650, 563520, 583680, 601088, 614400, 669180, 676224, 700416, 704400, 713792, 729600, 751360, 778240, 803016, 836475, 845280, 875520, 892240, 901632, 921600, 939200, 972800, 1003770, 1056600, 1070688, 1094400, 1115300, 1127040, 1167360, 1202176, 1338360, 1352448, 1400832, 1408800, 1427584, 1459200, 1502720, 1606032, 1672950, 1690560, 1751040, 1784480, 1803264, 1843200, 1878400, 1945600, 2007540, 2113200, 2141376, 2188800, 2230600, 2254080, 2334720, 2404352, 2509425, 2676720, 2704896, 2817600, 2855168, 2918400, 3005440, 3212064, 3345900, 3381120, 3502080, 3568960, 3606528, 3756800, 3891200, 4015080, 4226400, 4282752, 4377600, 4461200, 4508160, 4808704, 5018850, 5353440, 5409792, 5635200, 5710336, 5836800, 6010880, 6424128, 6691800, 6762240, 7004160, 7137920, 7213056, 7513600, 8030160, 8452800, 8565504, 8755200, 8922400, 9016320, 10037700, 10706880, 10819584, 11270400, 11420672, 11673600, 12021760, 12848256, 13383600, 13524480, 14275840, 14426112, 15027200, 16060320, 16905600, 17131008, 17510400, 17844800, 18032640, 20075400, 21413760, 21639168, 22540800, 22841344, 24043520, 25696512, 26767200, 27048960, 28551680, 30054400, 32120640, 33811200, 34262016, 35020800, 35689600, 36065280, 40150800, 42827520, 43278336, 45081600, 45682688, 51393024, 53534400, 54097920, 57103360, 60108800, 64241280, 67622400, 68524032, 71379200, 72130560, 80301600, 85655040, 90163200, 91365376, 102786048, 107068800, 108195840, 114206720, 120217600, 128482560, 135244800, 137048064, 142758400, 160603200, 171310080, 180326400, 205572096, 214137600, 216391680, 228413440, 256965120, 270489600, 274096128, 285516800, 321206400, 342620160, 360652800, 411144192, 428275200, 456826880, 513930240, 540979200, 571033600, 642412800, 685240320, 822288384, 856550400, 1027860480, 1081958400, 1142067200, 1284825600, 1370480640, 1713100800, 2055720960, 2284134400, 2569651200, 3426201600, 4111441920, 5139302400, 6852403200, 10278604800, 20557209600]

約数ペア:

[(1, 20557209600), (2, 10278604800), (3, 6852403200), (4, 5139302400), (5, 4111441920), (6, 3426201600), (8, 2569651200), (9, 2284134400), (10, 2055720960), (12, 1713100800), (15, 1370480640), (16, 1284825600), (18, 1142067200), (19, 1081958400), (20, 1027860480), (24, 856550400), (25, 822288384), (30, 685240320), (32, 642412800), (36, 571033600), (38, 540979200), (40, 513930240), (45, 456826880), (48, 428275200), (50, 411144192), (57, 360652800), (60, 342620160), (64, 321206400), (72, 285516800), (75, 274096128), (76, 270489600), (80, 256965120), (90, 228413440), (95, 216391680), (96, 214137600), (100, 205572096), (114, 180326400), (120, 171310080), (128, 160603200), (144, 142758400), (150, 137048064), (152, 135244800), (160, 128482560), (171, 120217600), (180, 114206720), (190, 108195840), (192, 107068800), (200, 102786048), (225, 91365376), (228, 90163200), (240, 85655040), (256, 80301600), (285, 72130560), (288, 71379200), (300, 68524032), (304, 67622400), (320, 64241280), (342, 60108800), (360, 57103360), (380, 54097920), (384, 53534400), (400, 51393024), (450, 45682688), (456, 45081600), (475, 43278336), (480, 42827520), (512, 40150800), (570, 36065280), (576, 35689600), (587, 35020800), (600, 34262016), (608, 33811200), (640, 32120640), (684, 30054400), (720, 28551680), (760, 27048960), (768, 26767200), (800, 25696512), (855, 24043520), (900, 22841344), (912, 22540800), (950, 21639168), (960, 21413760), (1024, 20075400), (1140, 18032640), (1152, 17844800), (1174, 17510400), (1200, 17131008), (1216, 16905600), (1280, 16060320), (1368, 15027200), (1425, 14426112), (1440, 14275840), (1520, 13524480), (1536, 13383600), (1600, 12848256), (1710, 12021760), (1761, 11673600), (1800, 11420672), (1824, 11270400), (1900, 10819584), (1920, 10706880), (2048, 10037700), (2280, 9016320), (2304, 8922400), (2348, 8755200), (2400, 8565504), (2432, 8452800), (2560, 8030160), (2736, 7513600), (2850, 7213056), (2880, 7137920), (2935, 7004160), (3040, 6762240), (3072, 6691800), (3200, 6424128), (3420, 6010880), (3522, 5836800), (3600, 5710336), (3648, 5635200), (3800, 5409792), (3840, 5353440), (4096, 5018850), (4275, 4808704), (4560, 4508160), (4608, 4461200), (4696, 4377600), (4800, 4282752), (4864, 4226400), (5120, 4015080), (5283, 3891200), (5472, 3756800), (5700, 3606528), (5760, 3568960), (5870, 3502080), (6080, 3381120), (6144, 3345900), (6400, 3212064), (6840, 3005440), (7044, 2918400), (7200, 2855168), (7296, 2817600), (7600, 2704896), (7680, 2676720), (8192, 2509425), (8550, 2404352), (8805, 2334720), (9120, 2254080), (9216, 2230600), (9392, 2188800), (9600, 2141376), (9728, 2113200), (10240, 2007540), (10566, 1945600), (10944, 1878400), (11153, 1843200), (11400, 1803264), (11520, 1784480), (11740, 1751040), (12160, 1690560), (12288, 1672950), (12800, 1606032), (13680, 1502720), (14088, 1459200), (14400, 1427584), (14592, 1408800), (14675, 1400832), (15200, 1352448), (15360, 1338360), (17100, 1202176), (17610, 1167360), (18240, 1127040), (18432, 1115300), (18784, 1094400), (19200, 1070688), (19456, 1056600), (20480, 1003770), (21132, 972800), (21888, 939200), (22306, 921600), (22800, 901632), (23040, 892240), (23480, 875520), (24320, 845280), (24576, 836475), (25600, 803016), (26415, 778240), (27360, 751360), (28176, 729600), (28800, 713792), (29184, 704400), (29350, 700416), (30400, 676224), (30720, 669180), (33459, 614400), (34200, 601088), (35220, 583680), (36480, 563520), (36864, 557650), (37568, 547200), (38400, 535344), (38912, 528300), (40960, 501885), (42264, 486400), (43776, 469600), (44025, 466944), (44612, 460800), (45600, 450816), (46080, 446120), (46960, 437760), (48640, 422640), (51200, 401508), (52830, 389120), (54720, 375680), (55765, 368640), (56352, 364800), (57600, 356896), (58368, 352200), (58700, 350208), (60800, 338112), (61440, 334590), (66918, 307200), (68400, 300544), (70440, 291840), (72960, 281760), (73728, 278825), (75136, 273600), (76800, 267672), (77824, 264150), (84528, 243200), (87552, 234800), (88050, 233472), (89224, 230400), (91200, 225408), (92160, 223060), (93920, 218880), (97280, 211320), (100377, 204800), (102400, 200754), (105660, 194560), (109440, 187840), (111530, 184320), (112704, 182400), (115200, 178448), (116736, 176100), (117400, 175104), (121600, 169056), (122880, 167295), (132075, 155648), (133836, 153600), (136800, 150272), (140880, 145920)]