1580494860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:765

約数の個数: 288

約数和(自身を含む): 5830755840

約数和(自身を除く): 4250260980

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, 63, 70, 76, 84, 90, 95, 105, 107, 114, 126, 133, 140, 171, 180, 190, 210, 214, 228, 252, 266, 285, 315, 321, 342, 380, 399, 420, 428, 532, 535, 570, 617, 630, 642, 665, 684, 749, 798, 855, 963, 1070, 1140, 1197, 1234, 1260, 1284, 1330, 1498, 1596, 1605, 1710, 1851, 1926, 1995, 2033, 2140, 2247, 2394, 2468, 2660, 2996, 3085, 3210, 3420, 3702, 3745, 3852, 3990, 4066, 4319, 4494, 4788, 4815, 5553, 5985, 6099, 6170, 6420, 6741, 7404, 7490, 7980, 8132, 8638, 8988, 9255, 9630, 10165, 11106, 11235, 11723, 11970, 12198, 12340, 12957, 13482, 14231, 14980, 17276, 18297, 18510, 19260, 20330, 21595, 22212, 22470, 23446, 23940, 24396, 25914, 26964, 27765, 28462, 30495, 33705, 35169, 36594, 37020, 38871, 40660, 42693, 43190, 44940, 46892, 51828, 55530, 56924, 58615, 60990, 64785, 66019, 67410, 70338, 71155, 73188, 77742, 82061, 85386, 86380, 91485, 105507, 111060, 117230, 121980, 128079, 129570, 132038, 134820, 140676, 142310, 155484, 164122, 170772, 175845, 182970, 194355, 198057, 211014, 213465, 234460, 246183, 256158, 259140, 264076, 284620, 328244, 330095, 351690, 365940, 388710, 396114, 410305, 422028, 426930, 462133, 492366, 512316, 527535, 594171, 640395, 660190, 703380, 738549, 777420, 792228, 820610, 853860, 924266, 984732, 990285, 1055070, 1188342, 1230915, 1254361, 1280790, 1320380, 1386399, 1477098, 1641220, 1848532, 1980570, 2110140, 2310665, 2376684, 2461830, 2508722, 2561580, 2772798, 2954196, 2970855, 3692745, 3763083, 3961140, 4159197, 4621330, 4923660, 5017444, 5545596, 5941710, 6271805, 6931995, 7385490, 7526166, 8318394, 8780527, 9242660, 11289249, 11883420, 12543610, 13863990, 14770980, 15052332, 16636788, 17561054, 18815415, 20795985, 22578498, 25087220, 26341581, 27727980, 35122108, 37630830, 41591970, 43902635, 45156996, 52683162, 56446245, 75261660, 79024743, 83183940, 87805270, 105366324, 112892490, 131707905, 158049486, 175610540, 225784980, 263415810, 316098972, 395123715, 526831620, 790247430, 1580494860]

約数ペア:

[(1, 1580494860), (2, 790247430), (3, 526831620), (4, 395123715), (5, 316098972), (6, 263415810), (7, 225784980), (9, 175610540), (10, 158049486), (12, 131707905), (14, 112892490), (15, 105366324), (18, 87805270), (19, 83183940), (20, 79024743), (21, 75261660), (28, 56446245), (30, 52683162), (35, 45156996), (36, 43902635), (38, 41591970), (42, 37630830), (45, 35122108), (57, 27727980), (60, 26341581), (63, 25087220), (70, 22578498), (76, 20795985), (84, 18815415), (90, 17561054), (95, 16636788), (105, 15052332), (107, 14770980), (114, 13863990), (126, 12543610), (133, 11883420), (140, 11289249), (171, 9242660), (180, 8780527), (190, 8318394), (210, 7526166), (214, 7385490), (228, 6931995), (252, 6271805), (266, 5941710), (285, 5545596), (315, 5017444), (321, 4923660), (342, 4621330), (380, 4159197), (399, 3961140), (420, 3763083), (428, 3692745), (532, 2970855), (535, 2954196), (570, 2772798), (617, 2561580), (630, 2508722), (642, 2461830), (665, 2376684), (684, 2310665), (749, 2110140), (798, 1980570), (855, 1848532), (963, 1641220), (1070, 1477098), (1140, 1386399), (1197, 1320380), (1234, 1280790), (1260, 1254361), (1284, 1230915), (1330, 1188342), (1498, 1055070), (1596, 990285), (1605, 984732), (1710, 924266), (1851, 853860), (1926, 820610), (1995, 792228), (2033, 777420), (2140, 738549), (2247, 703380), (2394, 660190), (2468, 640395), (2660, 594171), (2996, 527535), (3085, 512316), (3210, 492366), (3420, 462133), (3702, 426930), (3745, 422028), (3852, 410305), (3990, 396114), (4066, 388710), (4319, 365940), (4494, 351690), (4788, 330095), (4815, 328244), (5553, 284620), (5985, 264076), (6099, 259140), (6170, 256158), (6420, 246183), (6741, 234460), (7404, 213465), (7490, 211014), (7980, 198057), (8132, 194355), (8638, 182970), (8988, 175845), (9255, 170772), (9630, 164122), (10165, 155484), (11106, 142310), (11235, 140676), (11723, 134820), (11970, 132038), (12198, 129570), (12340, 128079), (12957, 121980), (13482, 117230), (14231, 111060), (14980, 105507), (17276, 91485), (18297, 86380), (18510, 85386), (19260, 82061), (20330, 77742), (21595, 73188), (22212, 71155), (22470, 70338), (23446, 67410), (23940, 66019), (24396, 64785), (25914, 60990), (26964, 58615), (27765, 56924), (28462, 55530), (30495, 51828), (33705, 46892), (35169, 44940), (36594, 43190), (37020, 42693), (38871, 40660)]