734551020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 288

約数和(自身を含む): 2729825280

約数和(自身を除く): 1995274260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 61, 63, 70, 76, 84, 90, 95, 105, 114, 122, 126, 133, 140, 171, 180, 183, 190, 210, 228, 244, 252, 266, 285, 305, 315, 342, 366, 380, 399, 420, 427, 503, 532, 549, 570, 610, 630, 665, 684, 732, 798, 854, 855, 915, 1006, 1098, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1509, 1596, 1708, 1710, 1830, 1995, 2012, 2135, 2196, 2318, 2394, 2515, 2562, 2660, 2745, 3018, 3420, 3477, 3521, 3660, 3843, 3990, 4270, 4527, 4636, 4788, 5030, 5124, 5490, 5795, 5985, 6036, 6405, 6954, 7042, 7545, 7686, 7980, 8113, 8540, 9054, 9557, 10060, 10431, 10563, 10980, 11590, 11970, 12810, 13908, 14084, 15090, 15372, 16226, 17385, 17605, 18108, 19114, 19215, 20862, 21126, 22635, 23180, 23940, 24339, 25620, 28671, 30180, 30683, 31689, 32452, 34770, 35210, 38228, 38430, 40565, 41724, 42252, 45270, 47785, 48678, 52155, 52815, 57342, 61366, 63378, 66899, 69540, 70420, 73017, 76860, 81130, 86013, 90540, 92049, 95570, 97356, 104310, 105630, 114684, 121695, 122732, 126756, 133798, 143355, 146034, 153415, 158445, 162260, 172026, 184098, 191140, 200697, 208620, 211260, 214781, 243390, 267596, 276147, 286710, 292068, 306830, 316890, 334495, 344052, 365085, 368196, 401394, 429562, 430065, 460245, 486780, 552294, 573420, 582977, 602091, 613660, 633780, 644343, 668990, 730170, 802788, 859124, 860130, 920490, 1003485, 1073905, 1104588, 1165954, 1204182, 1288686, 1337980, 1380735, 1460340, 1720260, 1748931, 1840980, 1933029, 2006970, 2147810, 2331908, 2408364, 2577372, 2761470, 2914885, 3010455, 3221715, 3497862, 3866058, 4013940, 4080839, 4295620, 5246793, 5522940, 5829770, 6020910, 6443430, 6995724, 7732116, 8161678, 8744655, 9665145, 10493586, 11659540, 12041820, 12242517, 12886860, 16323356, 17489310, 19330290, 20404195, 20987172, 24485034, 26233965, 34978620, 36727551, 38660580, 40808390, 48970068, 52467930, 61212585, 73455102, 81616780, 104935860, 122425170, 146910204, 183637755, 244850340, 367275510, 734551020]

約数ペア:

[(1, 734551020), (2, 367275510), (3, 244850340), (4, 183637755), (5, 146910204), (6, 122425170), (7, 104935860), (9, 81616780), (10, 73455102), (12, 61212585), (14, 52467930), (15, 48970068), (18, 40808390), (19, 38660580), (20, 36727551), (21, 34978620), (28, 26233965), (30, 24485034), (35, 20987172), (36, 20404195), (38, 19330290), (42, 17489310), (45, 16323356), (57, 12886860), (60, 12242517), (61, 12041820), (63, 11659540), (70, 10493586), (76, 9665145), (84, 8744655), (90, 8161678), (95, 7732116), (105, 6995724), (114, 6443430), (122, 6020910), (126, 5829770), (133, 5522940), (140, 5246793), (171, 4295620), (180, 4080839), (183, 4013940), (190, 3866058), (210, 3497862), (228, 3221715), (244, 3010455), (252, 2914885), (266, 2761470), (285, 2577372), (305, 2408364), (315, 2331908), (342, 2147810), (366, 2006970), (380, 1933029), (399, 1840980), (420, 1748931), (427, 1720260), (503, 1460340), (532, 1380735), (549, 1337980), (570, 1288686), (610, 1204182), (630, 1165954), (665, 1104588), (684, 1073905), (732, 1003485), (798, 920490), (854, 860130), (855, 859124), (915, 802788), (1006, 730170), (1098, 668990), (1140, 644343), (1159, 633780), (1197, 613660), (1220, 602091), (1260, 582977), (1281, 573420), (1330, 552294), (1509, 486780), (1596, 460245), (1708, 430065), (1710, 429562), (1830, 401394), (1995, 368196), (2012, 365085), (2135, 344052), (2196, 334495), (2318, 316890), (2394, 306830), (2515, 292068), (2562, 286710), (2660, 276147), (2745, 267596), (3018, 243390), (3420, 214781), (3477, 211260), (3521, 208620), (3660, 200697), (3843, 191140), (3990, 184098), (4270, 172026), (4527, 162260), (4636, 158445), (4788, 153415), (5030, 146034), (5124, 143355), (5490, 133798), (5795, 126756), (5985, 122732), (6036, 121695), (6405, 114684), (6954, 105630), (7042, 104310), (7545, 97356), (7686, 95570), (7980, 92049), (8113, 90540), (8540, 86013), (9054, 81130), (9557, 76860), (10060, 73017), (10431, 70420), (10563, 69540), (10980, 66899), (11590, 63378), (11970, 61366), (12810, 57342), (13908, 52815), (14084, 52155), (15090, 48678), (15372, 47785), (16226, 45270), (17385, 42252), (17605, 41724), (18108, 40565), (19114, 38430), (19215, 38228), (20862, 35210), (21126, 34770), (22635, 32452), (23180, 31689), (23940, 30683), (24339, 30180), (25620, 28671)]