197988812280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2534419}}^1$

素因数の和:2534474

約数の個数: 192

約数和(自身を含む): 759109478400

約数和(自身を除く): 561120666120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 78120, 2534419, 5068838, 7603257, 10137676, 12672095, 15206514, 17740933, 20275352, 22809771, 25344190, 30413028, 35481866, 38016285, 45619542, 50688380, 53222799, 60826056, 70963732, 76032570, 78566989, 88704665, 91239084, 101376760, 106445598, 114048855, 141927464, 152065140, 157133978, 159668397, 177409330, 182478168, 212891196, 228097710, 235700967, 266113995, 304130280, 314267956, 319336794, 354818660, 392834945, 425782392, 456195420, 471401934, 532227990, 549968923, 628535912, 638673588, 707102901, 709637320, 785669890, 798341985, 912390840, 942803868, 1064455980, 1099937846, 1178504835, 1277347176, 1414205802, 1571339780, 1596683970, 1649906769, 1885607736, 2128911960, 2199875692, 2357009670, 2749844615, 2828411604, 3142679560, 3193367940, 3299813538, 3535514505, 4399751384, 4714019340, 4949720307, 5499689230, 5656823208, 6386735880, 6599627076, 7071029010, 8249533845, 9428038680, 9899440614, 10999378460, 13199254152, 14142058020, 16499067690, 19798881228, 21998756920, 24748601535, 28284116040, 32998135380, 39597762456, 49497203070, 65996270760, 98994406140, 197988812280]

約数ペア:

[(1, 197988812280), (2, 98994406140), (3, 65996270760), (4, 49497203070), (5, 39597762456), (6, 32998135380), (7, 28284116040), (8, 24748601535), (9, 21998756920), (10, 19798881228), (12, 16499067690), (14, 14142058020), (15, 13199254152), (18, 10999378460), (20, 9899440614), (21, 9428038680), (24, 8249533845), (28, 7071029010), (30, 6599627076), (31, 6386735880), (35, 5656823208), (36, 5499689230), (40, 4949720307), (42, 4714019340), (45, 4399751384), (56, 3535514505), (60, 3299813538), (62, 3193367940), (63, 3142679560), (70, 2828411604), (72, 2749844615), (84, 2357009670), (90, 2199875692), (93, 2128911960), (105, 1885607736), (120, 1649906769), (124, 1596683970), (126, 1571339780), (140, 1414205802), (155, 1277347176), (168, 1178504835), (180, 1099937846), (186, 1064455980), (210, 942803868), (217, 912390840), (248, 798341985), (252, 785669890), (279, 709637320), (280, 707102901), (310, 638673588), (315, 628535912), (360, 549968923), (372, 532227990), (420, 471401934), (434, 456195420), (465, 425782392), (504, 392834945), (558, 354818660), (620, 319336794), (630, 314267956), (651, 304130280), (744, 266113995), (840, 235700967), (868, 228097710), (930, 212891196), (1085, 182478168), (1116, 177409330), (1240, 159668397), (1260, 157133978), (1302, 152065140), (1395, 141927464), (1736, 114048855), (1860, 106445598), (1953, 101376760), (2170, 91239084), (2232, 88704665), (2520, 78566989), (2604, 76032570), (2790, 70963732), (3255, 60826056), (3720, 53222799), (3906, 50688380), (4340, 45619542), (5208, 38016285), (5580, 35481866), (6510, 30413028), (7812, 25344190), (8680, 22809771), (9765, 20275352), (11160, 17740933), (13020, 15206514), (15624, 12672095), (19530, 10137676), (26040, 7603257), (39060, 5068838), (78120, 2534419)]