421530120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9677}}^1$

素因数の和:9716

約数の個数: 144

約数和(自身を含む): 1505993580

約数和(自身を除く): 1084463460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 9677, 10890, 14520, 19354, 21780, 29031, 38708, 43560, 48385, 58062, 77416, 87093, 96770, 106447, 116124, 145155, 174186, 193540, 212894, 232248, 290310, 319341, 348372, 387080, 425788, 435465, 532235, 580620, 638682, 696744, 851576, 870930, 958023, 1064470, 1161240, 1170917, 1277364, 1596705, 1741860, 1916046, 2128940, 2341834, 2554728, 3193410, 3483720, 3512751, 3832092, 4257880, 4683668, 4790115, 5854585, 6386820, 7025502, 7664184, 9367336, 9580230, 10538253, 11709170, 12773640, 14051004, 17563755, 19160460, 21076506, 23418340, 28102008, 35127510, 38320920, 42153012, 46836680, 52691265, 70255020, 84306024, 105382530, 140510040, 210765060, 421530120]

約数ペア:

[(1, 421530120), (2, 210765060), (3, 140510040), (4, 105382530), (5, 84306024), (6, 70255020), (8, 52691265), (9, 46836680), (10, 42153012), (11, 38320920), (12, 35127510), (15, 28102008), (18, 23418340), (20, 21076506), (22, 19160460), (24, 17563755), (30, 14051004), (33, 12773640), (36, 11709170), (40, 10538253), (44, 9580230), (45, 9367336), (55, 7664184), (60, 7025502), (66, 6386820), (72, 5854585), (88, 4790115), (90, 4683668), (99, 4257880), (110, 3832092), (120, 3512751), (121, 3483720), (132, 3193410), (165, 2554728), (180, 2341834), (198, 2128940), (220, 1916046), (242, 1741860), (264, 1596705), (330, 1277364), (360, 1170917), (363, 1161240), (396, 1064470), (440, 958023), (484, 870930), (495, 851576), (605, 696744), (660, 638682), (726, 580620), (792, 532235), (968, 435465), (990, 425788), (1089, 387080), (1210, 348372), (1320, 319341), (1452, 290310), (1815, 232248), (1980, 212894), (2178, 193540), (2420, 174186), (2904, 145155), (3630, 116124), (3960, 106447), (4356, 96770), (4840, 87093), (5445, 77416), (7260, 58062), (8712, 48385), (9677, 43560), (10890, 38708), (14520, 29031), (19354, 21780)]