829481520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3769}}^1$

素因数の和:3923

約数の個数: 160

約数和(自身を含む): 2961953280

約数和(自身を除く): 2132471760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 524, 560, 655, 786, 840, 917, 1048, 1310, 1572, 1680, 1834, 1965, 2096, 2620, 2751, 3144, 3668, 3769, 3930, 4585, 5240, 5502, 6288, 7336, 7538, 7860, 9170, 10480, 11004, 11307, 13755, 14672, 15076, 15720, 18340, 18845, 22008, 22614, 26383, 27510, 30152, 31440, 36680, 37690, 44016, 45228, 52766, 55020, 56535, 60304, 73360, 75380, 79149, 90456, 105532, 110040, 113070, 131915, 150760, 158298, 180912, 211064, 220080, 226140, 263830, 301520, 316596, 395745, 422128, 452280, 493739, 527660, 633192, 791490, 904560, 987478, 1055320, 1266384, 1481217, 1582980, 1974956, 2110640, 2468695, 2962434, 3165960, 3456173, 3949912, 4937390, 5924868, 6331920, 6912346, 7406085, 7899824, 9874780, 10368519, 11849736, 13824692, 14812170, 17280865, 19749560, 20737038, 23699472, 27649384, 29624340, 34561730, 39499120, 41474076, 51842595, 55298768, 59248680, 69123460, 82948152, 103685190, 118497360, 138246920, 165896304, 207370380, 276493840, 414740760, 829481520]

約数ペア:

[(1, 829481520), (2, 414740760), (3, 276493840), (4, 207370380), (5, 165896304), (6, 138246920), (7, 118497360), (8, 103685190), (10, 82948152), (12, 69123460), (14, 59248680), (15, 55298768), (16, 51842595), (20, 41474076), (21, 39499120), (24, 34561730), (28, 29624340), (30, 27649384), (35, 23699472), (40, 20737038), (42, 19749560), (48, 17280865), (56, 14812170), (60, 13824692), (70, 11849736), (80, 10368519), (84, 9874780), (105, 7899824), (112, 7406085), (120, 6912346), (131, 6331920), (140, 5924868), (168, 4937390), (210, 3949912), (240, 3456173), (262, 3165960), (280, 2962434), (336, 2468695), (393, 2110640), (420, 1974956), (524, 1582980), (560, 1481217), (655, 1266384), (786, 1055320), (840, 987478), (917, 904560), (1048, 791490), (1310, 633192), (1572, 527660), (1680, 493739), (1834, 452280), (1965, 422128), (2096, 395745), (2620, 316596), (2751, 301520), (3144, 263830), (3668, 226140), (3769, 220080), (3930, 211064), (4585, 180912), (5240, 158298), (5502, 150760), (6288, 131915), (7336, 113070), (7538, 110040), (7860, 105532), (9170, 90456), (10480, 79149), (11004, 75380), (11307, 73360), (13755, 60304), (14672, 56535), (15076, 55020), (15720, 52766), (18340, 45228), (18845, 44016), (22008, 37690), (22614, 36680), (26383, 31440), (27510, 30152)]