163886460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 515579904

約数和(自身を除く): 351693444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 71, 73, 85, 93, 102, 124, 142, 146, 155, 170, 186, 204, 213, 219, 255, 284, 292, 310, 340, 355, 365, 372, 426, 438, 465, 510, 527, 620, 710, 730, 852, 876, 930, 1020, 1054, 1065, 1095, 1207, 1241, 1420, 1460, 1581, 1860, 2108, 2130, 2190, 2201, 2263, 2414, 2482, 2635, 3162, 3621, 3723, 4260, 4380, 4402, 4526, 4828, 4964, 5183, 5270, 6035, 6205, 6324, 6603, 6789, 7242, 7446, 7905, 8804, 9052, 10366, 10540, 11005, 11315, 12070, 12410, 13206, 13578, 14484, 14892, 15549, 15810, 18105, 18615, 20732, 22010, 22630, 24140, 24820, 25915, 26412, 27156, 31098, 31620, 33015, 33945, 36210, 37230, 37417, 38471, 44020, 45260, 51830, 62196, 66030, 67890, 72420, 74460, 74834, 76942, 77745, 88111, 103660, 112251, 115413, 132060, 135780, 149668, 153884, 155490, 160673, 176222, 187085, 192355, 224502, 230826, 264333, 310980, 321346, 352444, 374170, 384710, 440555, 449004, 461652, 482019, 528666, 561255, 577065, 642692, 748340, 769420, 803365, 881110, 964038, 1057332, 1122510, 1154130, 1321665, 1606730, 1762220, 1928076, 2245020, 2308260, 2410095, 2643330, 2731441, 3213460, 4820190, 5286660, 5462882, 8194323, 9640380, 10925764, 13657205, 16388646, 27314410, 32777292, 40971615, 54628820, 81943230, 163886460]

約数ペア:

[(1, 163886460), (2, 81943230), (3, 54628820), (4, 40971615), (5, 32777292), (6, 27314410), (10, 16388646), (12, 13657205), (15, 10925764), (17, 9640380), (20, 8194323), (30, 5462882), (31, 5286660), (34, 4820190), (51, 3213460), (60, 2731441), (62, 2643330), (68, 2410095), (71, 2308260), (73, 2245020), (85, 1928076), (93, 1762220), (102, 1606730), (124, 1321665), (142, 1154130), (146, 1122510), (155, 1057332), (170, 964038), (186, 881110), (204, 803365), (213, 769420), (219, 748340), (255, 642692), (284, 577065), (292, 561255), (310, 528666), (340, 482019), (355, 461652), (365, 449004), (372, 440555), (426, 384710), (438, 374170), (465, 352444), (510, 321346), (527, 310980), (620, 264333), (710, 230826), (730, 224502), (852, 192355), (876, 187085), (930, 176222), (1020, 160673), (1054, 155490), (1065, 153884), (1095, 149668), (1207, 135780), (1241, 132060), (1420, 115413), (1460, 112251), (1581, 103660), (1860, 88111), (2108, 77745), (2130, 76942), (2190, 74834), (2201, 74460), (2263, 72420), (2414, 67890), (2482, 66030), (2635, 62196), (3162, 51830), (3621, 45260), (3723, 44020), (4260, 38471), (4380, 37417), (4402, 37230), (4526, 36210), (4828, 33945), (4964, 33015), (5183, 31620), (5270, 31098), (6035, 27156), (6205, 26412), (6324, 25915), (6603, 24820), (6789, 24140), (7242, 22630), (7446, 22010), (7905, 20732), (8804, 18615), (9052, 18105), (10366, 15810), (10540, 15549), (11005, 14892), (11315, 14484), (12070, 13578), (12410, 13206)]