127652940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 402554880

約数和(自身を除く): 274901940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 79, 90, 94, 141, 158, 180, 188, 191, 235, 237, 282, 316, 382, 395, 423, 470, 474, 564, 573, 705, 711, 764, 790, 846, 940, 948, 955, 1146, 1185, 1410, 1422, 1580, 1692, 1719, 1910, 2115, 2292, 2370, 2820, 2844, 2865, 3438, 3555, 3713, 3820, 4230, 4740, 5730, 6876, 7110, 7426, 8460, 8595, 8977, 11139, 11460, 14220, 14852, 15089, 17190, 17954, 18565, 22278, 26931, 30178, 33417, 34380, 35908, 37130, 44556, 44885, 45267, 53862, 55695, 60356, 66834, 74260, 75445, 80793, 89770, 90534, 107724, 111390, 133668, 134655, 135801, 150890, 161586, 167085, 179540, 181068, 222780, 226335, 269310, 271602, 301780, 323172, 334170, 403965, 452670, 538620, 543204, 668340, 679005, 709183, 807930, 905340, 1358010, 1418366, 1615860, 2127549, 2716020, 2836732, 3545915, 4255098, 6382647, 7091830, 8510196, 10637745, 12765294, 14183660, 21275490, 25530588, 31913235, 42550980, 63826470, 127652940]

約数ペア:

[(1, 127652940), (2, 63826470), (3, 42550980), (4, 31913235), (5, 25530588), (6, 21275490), (9, 14183660), (10, 12765294), (12, 10637745), (15, 8510196), (18, 7091830), (20, 6382647), (30, 4255098), (36, 3545915), (45, 2836732), (47, 2716020), (60, 2127549), (79, 1615860), (90, 1418366), (94, 1358010), (141, 905340), (158, 807930), (180, 709183), (188, 679005), (191, 668340), (235, 543204), (237, 538620), (282, 452670), (316, 403965), (382, 334170), (395, 323172), (423, 301780), (470, 271602), (474, 269310), (564, 226335), (573, 222780), (705, 181068), (711, 179540), (764, 167085), (790, 161586), (846, 150890), (940, 135801), (948, 134655), (955, 133668), (1146, 111390), (1185, 107724), (1410, 90534), (1422, 89770), (1580, 80793), (1692, 75445), (1719, 74260), (1910, 66834), (2115, 60356), (2292, 55695), (2370, 53862), (2820, 45267), (2844, 44885), (2865, 44556), (3438, 37130), (3555, 35908), (3713, 34380), (3820, 33417), (4230, 30178), (4740, 26931), (5730, 22278), (6876, 18565), (7110, 17954), (7426, 17190), (8460, 15089), (8595, 14852), (8977, 14220), (11139, 11460)]