130953420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 431488512

約数和(自身を除く): 300535092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 191, 195, 234, 260, 293, 382, 390, 468, 573, 585, 586, 764, 780, 879, 955, 1146, 1170, 1172, 1465, 1719, 1758, 1910, 2292, 2340, 2483, 2637, 2865, 2930, 3438, 3516, 3809, 3820, 4395, 4966, 5274, 5730, 5860, 6876, 7449, 7618, 8595, 8790, 9932, 10548, 11427, 11460, 12415, 13185, 14898, 15236, 17190, 17580, 19045, 22347, 22854, 24830, 26370, 29796, 34281, 34380, 37245, 38090, 44694, 45708, 49660, 52740, 55963, 57135, 68562, 74490, 76180, 89388, 111735, 111926, 114270, 137124, 148980, 167889, 171405, 223470, 223852, 228540, 279815, 335778, 342810, 446940, 503667, 559630, 671556, 685620, 727519, 839445, 1007334, 1119260, 1455038, 1678890, 2014668, 2182557, 2518335, 2910076, 3357780, 3637595, 4365114, 5036670, 6547671, 7275190, 8730228, 10073340, 10912785, 13095342, 14550380, 21825570, 26190684, 32738355, 43651140, 65476710, 130953420]

約数ペア:

[(1, 130953420), (2, 65476710), (3, 43651140), (4, 32738355), (5, 26190684), (6, 21825570), (9, 14550380), (10, 13095342), (12, 10912785), (13, 10073340), (15, 8730228), (18, 7275190), (20, 6547671), (26, 5036670), (30, 4365114), (36, 3637595), (39, 3357780), (45, 2910076), (52, 2518335), (60, 2182557), (65, 2014668), (78, 1678890), (90, 1455038), (117, 1119260), (130, 1007334), (156, 839445), (180, 727519), (191, 685620), (195, 671556), (234, 559630), (260, 503667), (293, 446940), (382, 342810), (390, 335778), (468, 279815), (573, 228540), (585, 223852), (586, 223470), (764, 171405), (780, 167889), (879, 148980), (955, 137124), (1146, 114270), (1170, 111926), (1172, 111735), (1465, 89388), (1719, 76180), (1758, 74490), (1910, 68562), (2292, 57135), (2340, 55963), (2483, 52740), (2637, 49660), (2865, 45708), (2930, 44694), (3438, 38090), (3516, 37245), (3809, 34380), (3820, 34281), (4395, 29796), (4966, 26370), (5274, 24830), (5730, 22854), (5860, 22347), (6876, 19045), (7449, 17580), (7618, 17190), (8595, 15236), (8790, 14898), (9932, 13185), (10548, 12415), (11427, 11460)]