126862920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 430887600

約数和(自身を除く): 304024680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 61, 72, 90, 106, 109, 120, 122, 159, 180, 183, 212, 218, 244, 265, 305, 318, 327, 360, 366, 424, 436, 477, 488, 530, 545, 549, 610, 636, 654, 732, 795, 872, 915, 954, 981, 1060, 1090, 1098, 1220, 1272, 1308, 1464, 1590, 1635, 1830, 1908, 1962, 2120, 2180, 2196, 2385, 2440, 2616, 2745, 3180, 3233, 3270, 3660, 3816, 3924, 4360, 4392, 4770, 4905, 5490, 5777, 6360, 6466, 6540, 6649, 7320, 7848, 9540, 9699, 9810, 10980, 11554, 12932, 13080, 13298, 16165, 17331, 19080, 19398, 19620, 19947, 21960, 23108, 25864, 26596, 28885, 29097, 32330, 33245, 34662, 38796, 39240, 39894, 46216, 48495, 51993, 53192, 57770, 58194, 59841, 64660, 66490, 69324, 77592, 79788, 86655, 96990, 99735, 103986, 115540, 116388, 119682, 129320, 132980, 138648, 145485, 159576, 173310, 193980, 199470, 207972, 231080, 232776, 239364, 259965, 265960, 290970, 299205, 346620, 352397, 387960, 398940, 415944, 478728, 519930, 581940, 598410, 693240, 704794, 797880, 1039860, 1057191, 1163880, 1196820, 1409588, 1761985, 2079720, 2114382, 2393640, 2819176, 3171573, 3523970, 4228764, 5285955, 6343146, 7047940, 8457528, 10571910, 12686292, 14095880, 15857865, 21143820, 25372584, 31715730, 42287640, 63431460, 126862920]

約数ペア:

[(1, 126862920), (2, 63431460), (3, 42287640), (4, 31715730), (5, 25372584), (6, 21143820), (8, 15857865), (9, 14095880), (10, 12686292), (12, 10571910), (15, 8457528), (18, 7047940), (20, 6343146), (24, 5285955), (30, 4228764), (36, 3523970), (40, 3171573), (45, 2819176), (53, 2393640), (60, 2114382), (61, 2079720), (72, 1761985), (90, 1409588), (106, 1196820), (109, 1163880), (120, 1057191), (122, 1039860), (159, 797880), (180, 704794), (183, 693240), (212, 598410), (218, 581940), (244, 519930), (265, 478728), (305, 415944), (318, 398940), (327, 387960), (360, 352397), (366, 346620), (424, 299205), (436, 290970), (477, 265960), (488, 259965), (530, 239364), (545, 232776), (549, 231080), (610, 207972), (636, 199470), (654, 193980), (732, 173310), (795, 159576), (872, 145485), (915, 138648), (954, 132980), (981, 129320), (1060, 119682), (1090, 116388), (1098, 115540), (1220, 103986), (1272, 99735), (1308, 96990), (1464, 86655), (1590, 79788), (1635, 77592), (1830, 69324), (1908, 66490), (1962, 64660), (2120, 59841), (2180, 58194), (2196, 57770), (2385, 53192), (2440, 51993), (2616, 48495), (2745, 46216), (3180, 39894), (3233, 39240), (3270, 38796), (3660, 34662), (3816, 33245), (3924, 32330), (4360, 29097), (4392, 28885), (4770, 26596), (4905, 25864), (5490, 23108), (5777, 21960), (6360, 19947), (6466, 19620), (6540, 19398), (6649, 19080), (7320, 17331), (7848, 16165), (9540, 13298), (9699, 13080), (9810, 12932), (10980, 11554)]