1566603220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 4185732096

約数和(自身を除く): 2619128876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 103, 122, 130, 137, 140, 182, 206, 244, 260, 274, 305, 364, 412, 427, 455, 515, 548, 610, 685, 721, 793, 854, 910, 959, 1030, 1220, 1339, 1370, 1442, 1586, 1708, 1781, 1820, 1918, 2060, 2135, 2678, 2740, 2884, 3172, 3562, 3605, 3836, 3965, 4270, 4795, 5356, 5551, 6283, 6695, 7124, 7210, 7930, 8357, 8540, 8905, 9373, 9590, 11102, 12467, 12566, 13390, 14111, 14420, 15860, 16714, 17810, 18746, 19180, 22204, 24934, 25132, 26780, 27755, 28222, 31415, 33428, 35620, 37492, 41785, 43981, 46865, 49868, 55510, 56444, 58499, 62335, 62830, 70555, 81679, 83570, 87962, 93730, 98777, 108641, 111020, 116998, 124670, 125660, 141110, 163358, 167140, 175924, 183443, 187460, 197554, 217282, 219905, 233996, 249340, 282220, 292495, 326716, 366886, 395108, 408395, 434564, 439810, 493885, 543205, 571753, 584990, 733772, 760487, 816790, 860771, 879620, 917215, 987770, 1086410, 1143506, 1169980, 1284101, 1520974, 1633580, 1721542, 1834430, 1975540, 2172820, 2287012, 2568202, 2858765, 3041948, 3443084, 3668860, 3802435, 4303855, 5136404, 5717530, 6025397, 6420505, 7604870, 8607710, 11190023, 11435060, 12050794, 12841010, 15209740, 17215420, 22380046, 24101588, 25682020, 30126985, 44760092, 55950115, 60253970, 78330161, 111900230, 120507940, 156660322, 223800460, 313320644, 391650805, 783301610, 1566603220]

約数ペア:

[(1, 1566603220), (2, 783301610), (4, 391650805), (5, 313320644), (7, 223800460), (10, 156660322), (13, 120507940), (14, 111900230), (20, 78330161), (26, 60253970), (28, 55950115), (35, 44760092), (52, 30126985), (61, 25682020), (65, 24101588), (70, 22380046), (91, 17215420), (103, 15209740), (122, 12841010), (130, 12050794), (137, 11435060), (140, 11190023), (182, 8607710), (206, 7604870), (244, 6420505), (260, 6025397), (274, 5717530), (305, 5136404), (364, 4303855), (412, 3802435), (427, 3668860), (455, 3443084), (515, 3041948), (548, 2858765), (610, 2568202), (685, 2287012), (721, 2172820), (793, 1975540), (854, 1834430), (910, 1721542), (959, 1633580), (1030, 1520974), (1220, 1284101), (1339, 1169980), (1370, 1143506), (1442, 1086410), (1586, 987770), (1708, 917215), (1781, 879620), (1820, 860771), (1918, 816790), (2060, 760487), (2135, 733772), (2678, 584990), (2740, 571753), (2884, 543205), (3172, 493885), (3562, 439810), (3605, 434564), (3836, 408395), (3965, 395108), (4270, 366886), (4795, 326716), (5356, 292495), (5551, 282220), (6283, 249340), (6695, 233996), (7124, 219905), (7210, 217282), (7930, 197554), (8357, 187460), (8540, 183443), (8905, 175924), (9373, 167140), (9590, 163358), (11102, 141110), (12467, 125660), (12566, 124670), (13390, 116998), (14111, 111020), (14420, 108641), (15860, 98777), (16714, 93730), (17810, 87962), (18746, 83570), (19180, 81679), (22204, 70555), (24934, 62830), (25132, 62335), (26780, 58499), (27755, 56444), (28222, 55510), (31415, 49868), (33428, 46865), (35620, 43981), (37492, 41785)]