121063440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 278910960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 139, 152, 190, 191, 228, 240, 278, 285, 304, 380, 382, 417, 456, 556, 570, 573, 695, 760, 764, 834, 912, 955, 1112, 1140, 1146, 1390, 1520, 1528, 1668, 1910, 2085, 2224, 2280, 2292, 2641, 2780, 2865, 3056, 3336, 3629, 3820, 4170, 4560, 4584, 5282, 5560, 5730, 6672, 7258, 7640, 7923, 8340, 9168, 10564, 10887, 11120, 11460, 13205, 14516, 15280, 15846, 16680, 18145, 21128, 21774, 22920, 26410, 26549, 29032, 31692, 33360, 36290, 39615, 42256, 43548, 45840, 52820, 53098, 54435, 58064, 63384, 72580, 79230, 79647, 87096, 105640, 106196, 108870, 126768, 132745, 145160, 158460, 159294, 174192, 211280, 212392, 217740, 265490, 290320, 316920, 318588, 398235, 424784, 435480, 504431, 530980, 633840, 637176, 796470, 870960, 1008862, 1061960, 1274352, 1513293, 1592940, 2017724, 2123920, 2522155, 3026586, 3185880, 4035448, 5044310, 6053172, 6371760, 7566465, 8070896, 10088620, 12106344, 15132930, 20177240, 24212688, 30265860, 40354480, 60531720, 121063440]

約数ペア:

[(1, 121063440), (2, 60531720), (3, 40354480), (4, 30265860), (5, 24212688), (6, 20177240), (8, 15132930), (10, 12106344), (12, 10088620), (15, 8070896), (16, 7566465), (19, 6371760), (20, 6053172), (24, 5044310), (30, 4035448), (38, 3185880), (40, 3026586), (48, 2522155), (57, 2123920), (60, 2017724), (76, 1592940), (80, 1513293), (95, 1274352), (114, 1061960), (120, 1008862), (139, 870960), (152, 796470), (190, 637176), (191, 633840), (228, 530980), (240, 504431), (278, 435480), (285, 424784), (304, 398235), (380, 318588), (382, 316920), (417, 290320), (456, 265490), (556, 217740), (570, 212392), (573, 211280), (695, 174192), (760, 159294), (764, 158460), (834, 145160), (912, 132745), (955, 126768), (1112, 108870), (1140, 106196), (1146, 105640), (1390, 87096), (1520, 79647), (1528, 79230), (1668, 72580), (1910, 63384), (2085, 58064), (2224, 54435), (2280, 53098), (2292, 52820), (2641, 45840), (2780, 43548), (2865, 42256), (3056, 39615), (3336, 36290), (3629, 33360), (3820, 31692), (4170, 29032), (4560, 26549), (4584, 26410), (5282, 22920), (5560, 21774), (5730, 21128), (6672, 18145), (7258, 16680), (7640, 15846), (7923, 15280), (8340, 14516), (9168, 13205), (10564, 11460), (10887, 11120)]