679331380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 1854881280

約数和(自身を除く): 1175549900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 61, 65, 70, 91, 116, 122, 130, 140, 145, 182, 203, 211, 244, 260, 290, 305, 364, 377, 406, 422, 427, 455, 580, 610, 754, 793, 812, 844, 854, 910, 1015, 1055, 1220, 1477, 1508, 1586, 1708, 1769, 1820, 1885, 2030, 2110, 2135, 2639, 2743, 2954, 3172, 3538, 3770, 3965, 4060, 4220, 4270, 5278, 5486, 5551, 5908, 6119, 7076, 7385, 7540, 7930, 8540, 8845, 10556, 10972, 11102, 12238, 12383, 12871, 13195, 13715, 14770, 15860, 17690, 19201, 22204, 22997, 24476, 24766, 25742, 26390, 27430, 27755, 29540, 30595, 35380, 38402, 42833, 45994, 49532, 51484, 52780, 54860, 55510, 61190, 61915, 64355, 76804, 79547, 85666, 90097, 91988, 96005, 111020, 114985, 122380, 123830, 128710, 159094, 160979, 167323, 171332, 180194, 192010, 214165, 229970, 247660, 257420, 318188, 321958, 334646, 360388, 373259, 384020, 397735, 428330, 450485, 459940, 556829, 643916, 669292, 746518, 795470, 804895, 836615, 856660, 900970, 1113658, 1171261, 1493036, 1590940, 1609790, 1673230, 1801940, 1866295, 2227316, 2342522, 2612813, 2784145, 3219580, 3346460, 3732590, 4685044, 4852367, 5225626, 5568290, 5856305, 7465180, 9704734, 10451252, 11136580, 11712610, 13064065, 19409468, 23425220, 24261835, 26128130, 33966569, 48523670, 52256260, 67933138, 97047340, 135866276, 169832845, 339665690, 679331380]

約数ペア:

[(1, 679331380), (2, 339665690), (4, 169832845), (5, 135866276), (7, 97047340), (10, 67933138), (13, 52256260), (14, 48523670), (20, 33966569), (26, 26128130), (28, 24261835), (29, 23425220), (35, 19409468), (52, 13064065), (58, 11712610), (61, 11136580), (65, 10451252), (70, 9704734), (91, 7465180), (116, 5856305), (122, 5568290), (130, 5225626), (140, 4852367), (145, 4685044), (182, 3732590), (203, 3346460), (211, 3219580), (244, 2784145), (260, 2612813), (290, 2342522), (305, 2227316), (364, 1866295), (377, 1801940), (406, 1673230), (422, 1609790), (427, 1590940), (455, 1493036), (580, 1171261), (610, 1113658), (754, 900970), (793, 856660), (812, 836615), (844, 804895), (854, 795470), (910, 746518), (1015, 669292), (1055, 643916), (1220, 556829), (1477, 459940), (1508, 450485), (1586, 428330), (1708, 397735), (1769, 384020), (1820, 373259), (1885, 360388), (2030, 334646), (2110, 321958), (2135, 318188), (2639, 257420), (2743, 247660), (2954, 229970), (3172, 214165), (3538, 192010), (3770, 180194), (3965, 171332), (4060, 167323), (4220, 160979), (4270, 159094), (5278, 128710), (5486, 123830), (5551, 122380), (5908, 114985), (6119, 111020), (7076, 96005), (7385, 91988), (7540, 90097), (7930, 85666), (8540, 79547), (8845, 76804), (10556, 64355), (10972, 61915), (11102, 61190), (12238, 55510), (12383, 54860), (12871, 52780), (13195, 51484), (13715, 49532), (14770, 45994), (15860, 42833), (17690, 38402), (19201, 35380), (22204, 30595), (22997, 29540), (24476, 27755), (24766, 27430), (25742, 26390)]