121270140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 385222656

約数和(自身を除く): 263952516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 103, 124, 155, 180, 186, 206, 211, 279, 309, 310, 372, 412, 422, 465, 515, 558, 618, 620, 633, 844, 927, 930, 1030, 1055, 1116, 1236, 1266, 1395, 1545, 1854, 1860, 1899, 2060, 2110, 2532, 2790, 3090, 3165, 3193, 3708, 3798, 4220, 4635, 5580, 6180, 6330, 6386, 6541, 7596, 9270, 9495, 9579, 12660, 12772, 13082, 15965, 18540, 18990, 19158, 19623, 21733, 26164, 28737, 31930, 32705, 37980, 38316, 39246, 43466, 47895, 57474, 58869, 63860, 65199, 65410, 78492, 86932, 95790, 98115, 108665, 114948, 117738, 130398, 130820, 143685, 191580, 195597, 196230, 217330, 235476, 260796, 287370, 294345, 325995, 391194, 392460, 434660, 574740, 588690, 651990, 673723, 782388, 977985, 1177380, 1303980, 1347446, 1955970, 2021169, 2694892, 3368615, 3911940, 4042338, 6063507, 6737230, 8084676, 10105845, 12127014, 13474460, 20211690, 24254028, 30317535, 40423380, 60635070, 121270140]

約数ペア:

[(1, 121270140), (2, 60635070), (3, 40423380), (4, 30317535), (5, 24254028), (6, 20211690), (9, 13474460), (10, 12127014), (12, 10105845), (15, 8084676), (18, 6737230), (20, 6063507), (30, 4042338), (31, 3911940), (36, 3368615), (45, 2694892), (60, 2021169), (62, 1955970), (90, 1347446), (93, 1303980), (103, 1177380), (124, 977985), (155, 782388), (180, 673723), (186, 651990), (206, 588690), (211, 574740), (279, 434660), (309, 392460), (310, 391194), (372, 325995), (412, 294345), (422, 287370), (465, 260796), (515, 235476), (558, 217330), (618, 196230), (620, 195597), (633, 191580), (844, 143685), (927, 130820), (930, 130398), (1030, 117738), (1055, 114948), (1116, 108665), (1236, 98115), (1266, 95790), (1395, 86932), (1545, 78492), (1854, 65410), (1860, 65199), (1899, 63860), (2060, 58869), (2110, 57474), (2532, 47895), (2790, 43466), (3090, 39246), (3165, 38316), (3193, 37980), (3708, 32705), (3798, 31930), (4220, 28737), (4635, 26164), (5580, 21733), (6180, 19623), (6330, 19158), (6386, 18990), (6541, 18540), (7596, 15965), (9270, 13082), (9495, 12772), (9579, 12660)]