157071180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 525127680

約数和(自身を除く): 368056500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 73, 84, 94, 105, 109, 140, 141, 146, 188, 210, 218, 219, 235, 282, 292, 327, 329, 365, 420, 436, 438, 470, 511, 545, 564, 654, 658, 705, 730, 763, 876, 940, 987, 1022, 1090, 1095, 1308, 1316, 1410, 1460, 1526, 1533, 1635, 1645, 1974, 2044, 2180, 2190, 2289, 2555, 2820, 3052, 3066, 3270, 3290, 3431, 3815, 3948, 4380, 4578, 4935, 5110, 5123, 6132, 6540, 6580, 6862, 7630, 7665, 7957, 9156, 9870, 10220, 10246, 10293, 11445, 13724, 15260, 15330, 15369, 15914, 17155, 19740, 20492, 20586, 22890, 23871, 24017, 25615, 30660, 30738, 31828, 34310, 35861, 39785, 41172, 45780, 47742, 48034, 51230, 51465, 55699, 61476, 68620, 71722, 72051, 76845, 79570, 95484, 96068, 102460, 102930, 107583, 111398, 119355, 120085, 143444, 144102, 153690, 159140, 167097, 179305, 205860, 215166, 222796, 238710, 240170, 278495, 288204, 307380, 334194, 358610, 360255, 373979, 430332, 477420, 480340, 537915, 556990, 668388, 717220, 720510, 747958, 835485, 1075830, 1113980, 1121937, 1441020, 1495916, 1670970, 1869895, 2151660, 2243874, 2617853, 3341940, 3739790, 4487748, 5235706, 5609685, 7479580, 7853559, 10471412, 11219370, 13089265, 15707118, 22438740, 26178530, 31414236, 39267795, 52357060, 78535590, 157071180]

約数ペア:

[(1, 157071180), (2, 78535590), (3, 52357060), (4, 39267795), (5, 31414236), (6, 26178530), (7, 22438740), (10, 15707118), (12, 13089265), (14, 11219370), (15, 10471412), (20, 7853559), (21, 7479580), (28, 5609685), (30, 5235706), (35, 4487748), (42, 3739790), (47, 3341940), (60, 2617853), (70, 2243874), (73, 2151660), (84, 1869895), (94, 1670970), (105, 1495916), (109, 1441020), (140, 1121937), (141, 1113980), (146, 1075830), (188, 835485), (210, 747958), (218, 720510), (219, 717220), (235, 668388), (282, 556990), (292, 537915), (327, 480340), (329, 477420), (365, 430332), (420, 373979), (436, 360255), (438, 358610), (470, 334194), (511, 307380), (545, 288204), (564, 278495), (654, 240170), (658, 238710), (705, 222796), (730, 215166), (763, 205860), (876, 179305), (940, 167097), (987, 159140), (1022, 153690), (1090, 144102), (1095, 143444), (1308, 120085), (1316, 119355), (1410, 111398), (1460, 107583), (1526, 102930), (1533, 102460), (1635, 96068), (1645, 95484), (1974, 79570), (2044, 76845), (2180, 72051), (2190, 71722), (2289, 68620), (2555, 61476), (2820, 55699), (3052, 51465), (3066, 51230), (3270, 48034), (3290, 47742), (3431, 45780), (3815, 41172), (3948, 39785), (4380, 35861), (4578, 34310), (4935, 31828), (5110, 30738), (5123, 30660), (6132, 25615), (6540, 24017), (6580, 23871), (6862, 22890), (7630, 20586), (7665, 20492), (7957, 19740), (9156, 17155), (9870, 15914), (10220, 15369), (10246, 15330), (10293, 15260), (11445, 13724)]