259073880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9769}}^1$

素因数の和:9813

約数の個数: 128

約数和(自身を含む): 886334400

約数和(自身を除く): 627260520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 9769, 13260, 19538, 26520, 29307, 39076, 48845, 58614, 78152, 97690, 117228, 126997, 146535, 166073, 195380, 234456, 253994, 293070, 332146, 380991, 390760, 498219, 507988, 586140, 634985, 664292, 761982, 830365, 996438, 1015976, 1172280, 1269970, 1328584, 1523964, 1660730, 1904955, 1992876, 2158949, 2491095, 2539940, 3047928, 3321460, 3809910, 3985752, 4317898, 4982190, 5079880, 6476847, 6642920, 7619820, 8635796, 9964380, 10794745, 12953694, 15239640, 17271592, 19928760, 21589490, 25907388, 32384235, 43178980, 51814776, 64768470, 86357960, 129536940, 259073880]

約数ペア:

[(1, 259073880), (2, 129536940), (3, 86357960), (4, 64768470), (5, 51814776), (6, 43178980), (8, 32384235), (10, 25907388), (12, 21589490), (13, 19928760), (15, 17271592), (17, 15239640), (20, 12953694), (24, 10794745), (26, 9964380), (30, 8635796), (34, 7619820), (39, 6642920), (40, 6476847), (51, 5079880), (52, 4982190), (60, 4317898), (65, 3985752), (68, 3809910), (78, 3321460), (85, 3047928), (102, 2539940), (104, 2491095), (120, 2158949), (130, 1992876), (136, 1904955), (156, 1660730), (170, 1523964), (195, 1328584), (204, 1269970), (221, 1172280), (255, 1015976), (260, 996438), (312, 830365), (340, 761982), (390, 664292), (408, 634985), (442, 586140), (510, 507988), (520, 498219), (663, 390760), (680, 380991), (780, 332146), (884, 293070), (1020, 253994), (1105, 234456), (1326, 195380), (1560, 166073), (1768, 146535), (2040, 126997), (2210, 117228), (2652, 97690), (3315, 78152), (4420, 58614), (5304, 48845), (6630, 39076), (8840, 29307), (9769, 26520), (13260, 19538)]