21070294560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1187}}^1$

素因数の和:1805

約数の個数: 384

約数和(自身を含む): 84495882240

約数和(自身を除く): 63425587680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 587, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1174, 1187, 1260, 1440, 1512, 1680, 1761, 1890, 2016, 2160, 2348, 2374, 2520, 2935, 3024, 3360, 3522, 3561, 3780, 4109, 4320, 4696, 4748, 5040, 5283, 5870, 5935, 6048, 7044, 7122, 7560, 8218, 8309, 8805, 9392, 9496, 10080, 10566, 10683, 11740, 11870, 12327, 14088, 14244, 15120, 15849, 16436, 16618, 17610, 17805, 18784, 18992, 20545, 21132, 21366, 23480, 23740, 24654, 24927, 26415, 28176, 28488, 30240, 31698, 32049, 32872, 33236, 35220, 35610, 36981, 37984, 41090, 41545, 42264, 42732, 46960, 47480, 49308, 49854, 52830, 53415, 56352, 56976, 61635, 63396, 64098, 65744, 66472, 70440, 71220, 73962, 74781, 79245, 82180, 83090, 84528, 85464, 93920, 94960, 98616, 99708, 105660, 106830, 110943, 113952, 123270, 124635, 126792, 128196, 131488, 132944, 140880, 142440, 147924, 149562, 158490, 160245, 164360, 166180, 169056, 170928, 184905, 189920, 197232, 199416, 211320, 213660, 221886, 224343, 246540, 249270, 253584, 256392, 265888, 281760, 284880, 295848, 299124, 316980, 320490, 328720, 332360, 341856, 369810, 373905, 394464, 398832, 422640, 427320, 443772, 448686, 493080, 498540, 507168, 512784, 554715, 569760, 591696, 598248, 633960, 640980, 657440, 664720, 696769, 739620, 747810, 797664, 845280, 854640, 887544, 897372, 986160, 997080, 1025568, 1109430, 1121715, 1183392, 1196496, 1267920, 1281960, 1329440, 1393538, 1479240, 1495620, 1709280, 1775088, 1794744, 1972320, 1994160, 2090307, 2218860, 2243430, 2392992, 2535840, 2563920, 2787076, 2958480, 2991240, 3483845, 3550176, 3589488, 3988320, 4180614, 4437720, 4486860, 4877383, 5127840, 5574152, 5916960, 5982480, 6270921, 6967690, 7178976, 8361228, 8875440, 8973720, 9754766, 10451535, 11148304, 11964960, 12541842, 13935380, 14632149, 16722456, 17750880, 17947440, 18812763, 19509532, 20903070, 22296608, 24386915, 25083684, 27870760, 29264298, 31354605, 33444912, 35894880, 37625526, 39019064, 41806140, 43896447, 48773830, 50167368, 55741520, 58528596, 62709210, 66889824, 73160745, 75251052, 78038128, 83612280, 87792894, 94063815, 97547660, 100334736, 111483040, 117057192, 125418420, 131689341, 146321490, 150502104, 156076256, 167224560, 175585788, 188127630, 195095320, 200669472, 219482235, 234114384, 250836840, 263378682, 292642980, 301004208, 334449120, 351171576, 376255260, 390190640, 438964470, 468228768, 501673680, 526757364, 585285960, 602008416, 658446705, 702343152, 752510520, 780381280, 877928940, 1003347360, 1053514728, 1170571920, 1316893410, 1404686304, 1505021040, 1755857880, 2107029456, 2341143840, 2633786820, 3010042080, 3511715760, 4214058912, 5267573640, 7023431520, 10535147280, 21070294560]

約数ペア:

[(1, 21070294560), (2, 10535147280), (3, 7023431520), (4, 5267573640), (5, 4214058912), (6, 3511715760), (7, 3010042080), (8, 2633786820), (9, 2341143840), (10, 2107029456), (12, 1755857880), (14, 1505021040), (15, 1404686304), (16, 1316893410), (18, 1170571920), (20, 1053514728), (21, 1003347360), (24, 877928940), (27, 780381280), (28, 752510520), (30, 702343152), (32, 658446705), (35, 602008416), (36, 585285960), (40, 526757364), (42, 501673680), (45, 468228768), (48, 438964470), (54, 390190640), (56, 376255260), (60, 351171576), (63, 334449120), (70, 301004208), (72, 292642980), (80, 263378682), (84, 250836840), (90, 234114384), (96, 219482235), (105, 200669472), (108, 195095320), (112, 188127630), (120, 175585788), (126, 167224560), (135, 156076256), (140, 150502104), (144, 146321490), (160, 131689341), (168, 125418420), (180, 117057192), (189, 111483040), (210, 100334736), (216, 97547660), (224, 94063815), (240, 87792894), (252, 83612280), (270, 78038128), (280, 75251052), (288, 73160745), (315, 66889824), (336, 62709210), (360, 58528596), (378, 55741520), (420, 50167368), (432, 48773830), (480, 43896447), (504, 41806140), (540, 39019064), (560, 37625526), (587, 35894880), (630, 33444912), (672, 31354605), (720, 29264298), (756, 27870760), (840, 25083684), (864, 24386915), (945, 22296608), (1008, 20903070), (1080, 19509532), (1120, 18812763), (1174, 17947440), (1187, 17750880), (1260, 16722456), (1440, 14632149), (1512, 13935380), (1680, 12541842), (1761, 11964960), (1890, 11148304), (2016, 10451535), (2160, 9754766), (2348, 8973720), (2374, 8875440), (2520, 8361228), (2935, 7178976), (3024, 6967690), (3360, 6270921), (3522, 5982480), (3561, 5916960), (3780, 5574152), (4109, 5127840), (4320, 4877383), (4696, 4486860), (4748, 4437720), (5040, 4180614), (5283, 3988320), (5870, 3589488), (5935, 3550176), (6048, 3483845), (7044, 2991240), (7122, 2958480), (7560, 2787076), (8218, 2563920), (8309, 2535840), (8805, 2392992), (9392, 2243430), (9496, 2218860), (10080, 2090307), (10566, 1994160), (10683, 1972320), (11740, 1794744), (11870, 1775088), (12327, 1709280), (14088, 1495620), (14244, 1479240), (15120, 1393538), (15849, 1329440), (16436, 1281960), (16618, 1267920), (17610, 1196496), (17805, 1183392), (18784, 1121715), (18992, 1109430), (20545, 1025568), (21132, 997080), (21366, 986160), (23480, 897372), (23740, 887544), (24654, 854640), (24927, 845280), (26415, 797664), (28176, 747810), (28488, 739620), (30240, 696769), (31698, 664720), (32049, 657440), (32872, 640980), (33236, 633960), (35220, 598248), (35610, 591696), (36981, 569760), (37984, 554715), (41090, 512784), (41545, 507168), (42264, 498540), (42732, 493080), (46960, 448686), (47480, 443772), (49308, 427320), (49854, 422640), (52830, 398832), (53415, 394464), (56352, 373905), (56976, 369810), (61635, 341856), (63396, 332360), (64098, 328720), (65744, 320490), (66472, 316980), (70440, 299124), (71220, 295848), (73962, 284880), (74781, 281760), (79245, 265888), (82180, 256392), (83090, 253584), (84528, 249270), (85464, 246540), (93920, 224343), (94960, 221886), (98616, 213660), (99708, 211320), (105660, 199416), (106830, 197232), (110943, 189920), (113952, 184905), (123270, 170928), (124635, 169056), (126792, 166180), (128196, 164360), (131488, 160245), (132944, 158490), (140880, 149562), (142440, 147924)]