163437240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 522144000

約数和(自身を除く): 358706760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 739, 760, 776, 970, 1140, 1164, 1455, 1478, 1843, 1940, 2217, 2280, 2328, 2910, 2956, 3686, 3695, 3880, 4434, 5529, 5820, 5912, 7372, 7390, 8868, 9215, 11058, 11085, 11640, 14041, 14744, 14780, 17736, 18430, 22116, 22170, 27645, 28082, 29560, 36860, 42123, 44232, 44340, 55290, 56164, 70205, 71683, 73720, 84246, 88680, 110580, 112328, 140410, 143366, 168492, 210615, 215049, 221160, 280820, 286732, 336984, 358415, 421230, 430098, 561640, 573464, 716830, 842460, 860196, 1075245, 1361977, 1433660, 1684920, 1720392, 2150490, 2723954, 2867320, 4085931, 4300980, 5447908, 6809885, 8171862, 8601960, 10895816, 13619770, 16343724, 20429655, 27239540, 32687448, 40859310, 54479080, 81718620, 163437240]

約数ペア:

[(1, 163437240), (2, 81718620), (3, 54479080), (4, 40859310), (5, 32687448), (6, 27239540), (8, 20429655), (10, 16343724), (12, 13619770), (15, 10895816), (19, 8601960), (20, 8171862), (24, 6809885), (30, 5447908), (38, 4300980), (40, 4085931), (57, 2867320), (60, 2723954), (76, 2150490), (95, 1720392), (97, 1684920), (114, 1433660), (120, 1361977), (152, 1075245), (190, 860196), (194, 842460), (228, 716830), (285, 573464), (291, 561640), (380, 430098), (388, 421230), (456, 358415), (485, 336984), (570, 286732), (582, 280820), (739, 221160), (760, 215049), (776, 210615), (970, 168492), (1140, 143366), (1164, 140410), (1455, 112328), (1478, 110580), (1843, 88680), (1940, 84246), (2217, 73720), (2280, 71683), (2328, 70205), (2910, 56164), (2956, 55290), (3686, 44340), (3695, 44232), (3880, 42123), (4434, 36860), (5529, 29560), (5820, 28082), (5912, 27645), (7372, 22170), (7390, 22116), (8868, 18430), (9215, 17736), (11058, 14780), (11085, 14744), (11640, 14041)]