198612672400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^2\times {\mathrm{1399}}^1$

素因数の和:1662

約数の個数: 180

約数和(自身を含む): 497561209600

約数和(自身を除く): 298948537200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 107, 124, 155, 200, 214, 248, 310, 400, 428, 496, 535, 620, 775, 856, 1070, 1240, 1399, 1550, 1712, 2140, 2480, 2675, 2798, 3100, 3317, 4280, 5350, 5596, 6200, 6634, 6995, 8560, 10700, 11192, 11449, 12400, 13268, 13990, 16585, 21400, 22384, 22898, 26536, 27980, 33170, 34975, 42800, 43369, 45796, 53072, 55960, 57245, 66340, 69950, 82925, 86738, 91592, 111920, 114490, 132680, 139900, 149693, 165850, 173476, 183184, 216845, 228980, 265360, 279800, 286225, 299386, 331700, 346952, 354919, 433690, 457960, 559600, 572450, 598772, 663400, 693904, 709838, 748465, 867380, 915920, 1084225, 1144900, 1197544, 1326800, 1419676, 1496930, 1734760, 1774595, 2168450, 2289800, 2395088, 2839352, 2993860, 3469520, 3549190, 3742325, 4336900, 4579600, 4640483, 5678704, 5987720, 7098380, 7484650, 8673800, 8872975, 9280966, 11975440, 14196760, 14969300, 16017151, 17347600, 17745950, 18561932, 23202415, 28393520, 29938600, 32034302, 35491900, 37123864, 46404830, 59877200, 64068604, 70983800, 74247728, 80085755, 92809660, 116012075, 128137208, 141967600, 160171510, 185619320, 232024150, 256274416, 320343020, 371238640, 400428775, 464048300, 496531681, 640686040, 800857550, 928096600, 993063362, 1281372080, 1601715100, 1856193200, 1986126724, 2482658405, 3203430200, 3972253448, 4965316810, 6406860400, 7944506896, 9930633620, 12413292025, 19861267240, 24826584050, 39722534480, 49653168100, 99306336200, 198612672400]

約数ペア:

[(1, 198612672400), (2, 99306336200), (4, 49653168100), (5, 39722534480), (8, 24826584050), (10, 19861267240), (16, 12413292025), (20, 9930633620), (25, 7944506896), (31, 6406860400), (40, 4965316810), (50, 3972253448), (62, 3203430200), (80, 2482658405), (100, 1986126724), (107, 1856193200), (124, 1601715100), (155, 1281372080), (200, 993063362), (214, 928096600), (248, 800857550), (310, 640686040), (400, 496531681), (428, 464048300), (496, 400428775), (535, 371238640), (620, 320343020), (775, 256274416), (856, 232024150), (1070, 185619320), (1240, 160171510), (1399, 141967600), (1550, 128137208), (1712, 116012075), (2140, 92809660), (2480, 80085755), (2675, 74247728), (2798, 70983800), (3100, 64068604), (3317, 59877200), (4280, 46404830), (5350, 37123864), (5596, 35491900), (6200, 32034302), (6634, 29938600), (6995, 28393520), (8560, 23202415), (10700, 18561932), (11192, 17745950), (11449, 17347600), (12400, 16017151), (13268, 14969300), (13990, 14196760), (16585, 11975440), (21400, 9280966), (22384, 8872975), (22898, 8673800), (26536, 7484650), (27980, 7098380), (33170, 5987720), (34975, 5678704), (42800, 4640483), (43369, 4579600), (45796, 4336900), (53072, 3742325), (55960, 3549190), (57245, 3469520), (66340, 2993860), (69950, 2839352), (82925, 2395088), (86738, 2289800), (91592, 2168450), (111920, 1774595), (114490, 1734760), (132680, 1496930), (139900, 1419676), (149693, 1326800), (165850, 1197544), (173476, 1144900), (183184, 1084225), (216845, 915920), (228980, 867380), (265360, 748465), (279800, 709838), (286225, 693904), (299386, 663400), (331700, 598772), (346952, 572450), (354919, 559600), (433690, 457960)]