20451014400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 432

約数和(自身を含む): 69548326400

約数和(自身を除く): 49097312000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 97, 100, 120, 128, 139, 150, 158, 160, 192, 194, 200, 237, 240, 256, 278, 291, 300, 316, 320, 384, 388, 395, 400, 417, 474, 480, 485, 556, 582, 600, 632, 640, 695, 768, 776, 790, 800, 834, 948, 960, 970, 1112, 1164, 1185, 1200, 1264, 1280, 1390, 1455, 1552, 1580, 1600, 1668, 1896, 1920, 1940, 1975, 2085, 2224, 2328, 2370, 2400, 2425, 2528, 2780, 2910, 3104, 3160, 3200, 3336, 3475, 3792, 3840, 3880, 3950, 4170, 4448, 4656, 4740, 4800, 4850, 5056, 5560, 5820, 5925, 6208, 6320, 6400, 6672, 6950, 7275, 7584, 7663, 7760, 7900, 8340, 8896, 9312, 9480, 9600, 9700, 10112, 10425, 10981, 11120, 11640, 11850, 12416, 12640, 13344, 13483, 13900, 14550, 15168, 15326, 15520, 15800, 16680, 17792, 18624, 18960, 19200, 19400, 20224, 20850, 21962, 22240, 22989, 23280, 23700, 24832, 25280, 26688, 26966, 27800, 29100, 30336, 30652, 31040, 31600, 32943, 33360, 35584, 37248, 37920, 38315, 38800, 40449, 41700, 43924, 44480, 45978, 46560, 47400, 50560, 53376, 53932, 54905, 55600, 58200, 60672, 61304, 62080, 63200, 65886, 66720, 67415, 74496, 75840, 76630, 77600, 80898, 83400, 87848, 88960, 91956, 93120, 94800, 101120, 106752, 107864, 109810, 111200, 114945, 116400, 122608, 124160, 126400, 131772, 133440, 134830, 151680, 153260, 155200, 161796, 164715, 166800, 175696, 177920, 183912, 186240, 189600, 191575, 202245, 215728, 219620, 222400, 229890, 232800, 245216, 252800, 263544, 266880, 269660, 274525, 303360, 306520, 310400, 323592, 329430, 333600, 337075, 351392, 367824, 372480, 379200, 383150, 404490, 431456, 439240, 444800, 459780, 465600, 490432, 505600, 527088, 533760, 539320, 549050, 574725, 613040, 620800, 647184, 658860, 667200, 674150, 702784, 735648, 758400, 766300, 808980, 823575, 862912, 878480, 889600, 919560, 931200, 980864, 1011225, 1054176, 1065157, 1078640, 1098100, 1149450, 1226080, 1294368, 1317720, 1334400, 1348300, 1405568, 1471296, 1516800, 1532600, 1617960, 1647150, 1725824, 1756960, 1839120, 1862400, 1961728, 2022450, 2108352, 2130314, 2157280, 2196200, 2298900, 2452160, 2588736, 2635440, 2668800, 2696600, 2811136, 2942592, 3065200, 3195471, 3235920, 3294300, 3451648, 3513920, 3678240, 4044900, 4216704, 4260628, 4314560, 4392400, 4597800, 4904320, 5177472, 5270880, 5325785, 5393200, 5885184, 6130400, 6390942, 6471840, 6588600, 7027840, 7356480, 8089800, 8433408, 8521256, 8629120, 8784800, 9195600, 9808640, 10354944, 10541760, 10651570, 10786400, 12260800, 12781884, 12943680, 13177200, 14055680, 14712960, 15977355, 16179600, 17042512, 17258240, 17569600, 18391200, 21083520, 21303140, 21572800, 24521600, 25563768, 25887360, 26354400, 26628925, 29425920, 31954710, 32359200, 34085024, 35139200, 36782400, 42167040, 42606280, 43145600, 49043200, 51127536, 51774720, 52708800, 53257850, 63909420, 64718400, 68170048, 70278400, 73564800, 79886775, 85212560, 86291200, 102255072, 105417600, 106515700, 127818840, 129436800, 136340096, 147129600, 159773550, 170425120, 204510144, 210835200, 213031400, 255637680, 258873600, 272680192, 319547100, 340850240, 409020288, 426062800, 511275360, 639094200, 681700480, 818040576, 852125600, 1022550720, 1278188400, 1363400960, 1704251200, 2045101440, 2556376800, 3408502400, 4090202880, 5112753600, 6817004800, 10225507200, 20451014400]

約数ペア:

[(1, 20451014400), (2, 10225507200), (3, 6817004800), (4, 5112753600), (5, 4090202880), (6, 3408502400), (8, 2556376800), (10, 2045101440), (12, 1704251200), (15, 1363400960), (16, 1278188400), (20, 1022550720), (24, 852125600), (25, 818040576), (30, 681700480), (32, 639094200), (40, 511275360), (48, 426062800), (50, 409020288), (60, 340850240), (64, 319547100), (75, 272680192), (79, 258873600), (80, 255637680), (96, 213031400), (97, 210835200), (100, 204510144), (120, 170425120), (128, 159773550), (139, 147129600), (150, 136340096), (158, 129436800), (160, 127818840), (192, 106515700), (194, 105417600), (200, 102255072), (237, 86291200), (240, 85212560), (256, 79886775), (278, 73564800), (291, 70278400), (300, 68170048), (316, 64718400), (320, 63909420), (384, 53257850), (388, 52708800), (395, 51774720), (400, 51127536), (417, 49043200), (474, 43145600), (480, 42606280), (485, 42167040), (556, 36782400), (582, 35139200), (600, 34085024), (632, 32359200), (640, 31954710), (695, 29425920), (768, 26628925), (776, 26354400), (790, 25887360), (800, 25563768), (834, 24521600), (948, 21572800), (960, 21303140), (970, 21083520), (1112, 18391200), (1164, 17569600), (1185, 17258240), (1200, 17042512), (1264, 16179600), (1280, 15977355), (1390, 14712960), (1455, 14055680), (1552, 13177200), (1580, 12943680), (1600, 12781884), (1668, 12260800), (1896, 10786400), (1920, 10651570), (1940, 10541760), (1975, 10354944), (2085, 9808640), (2224, 9195600), (2328, 8784800), (2370, 8629120), (2400, 8521256), (2425, 8433408), (2528, 8089800), (2780, 7356480), (2910, 7027840), (3104, 6588600), (3160, 6471840), (3200, 6390942), (3336, 6130400), (3475, 5885184), (3792, 5393200), (3840, 5325785), (3880, 5270880), (3950, 5177472), (4170, 4904320), (4448, 4597800), (4656, 4392400), (4740, 4314560), (4800, 4260628), (4850, 4216704), (5056, 4044900), (5560, 3678240), (5820, 3513920), (5925, 3451648), (6208, 3294300), (6320, 3235920), (6400, 3195471), (6672, 3065200), (6950, 2942592), (7275, 2811136), (7584, 2696600), (7663, 2668800), (7760, 2635440), (7900, 2588736), (8340, 2452160), (8896, 2298900), (9312, 2196200), (9480, 2157280), (9600, 2130314), (9700, 2108352), (10112, 2022450), (10425, 1961728), (10981, 1862400), (11120, 1839120), (11640, 1756960), (11850, 1725824), (12416, 1647150), (12640, 1617960), (13344, 1532600), (13483, 1516800), (13900, 1471296), (14550, 1405568), (15168, 1348300), (15326, 1334400), (15520, 1317720), (15800, 1294368), (16680, 1226080), (17792, 1149450), (18624, 1098100), (18960, 1078640), (19200, 1065157), (19400, 1054176), (20224, 1011225), (20850, 980864), (21962, 931200), (22240, 919560), (22989, 889600), (23280, 878480), (23700, 862912), (24832, 823575), (25280, 808980), (26688, 766300), (26966, 758400), (27800, 735648), (29100, 702784), (30336, 674150), (30652, 667200), (31040, 658860), (31600, 647184), (32943, 620800), (33360, 613040), (35584, 574725), (37248, 549050), (37920, 539320), (38315, 533760), (38800, 527088), (40449, 505600), (41700, 490432), (43924, 465600), (44480, 459780), (45978, 444800), (46560, 439240), (47400, 431456), (50560, 404490), (53376, 383150), (53932, 379200), (54905, 372480), (55600, 367824), (58200, 351392), (60672, 337075), (61304, 333600), (62080, 329430), (63200, 323592), (65886, 310400), (66720, 306520), (67415, 303360), (74496, 274525), (75840, 269660), (76630, 266880), (77600, 263544), (80898, 252800), (83400, 245216), (87848, 232800), (88960, 229890), (91956, 222400), (93120, 219620), (94800, 215728), (101120, 202245), (106752, 191575), (107864, 189600), (109810, 186240), (111200, 183912), (114945, 177920), (116400, 175696), (122608, 166800), (124160, 164715), (126400, 161796), (131772, 155200), (133440, 153260), (134830, 151680)]