1285241430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 3519773712

約数和(自身を除く): 2234532282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 121, 145, 165, 174, 242, 290, 319, 330, 363, 421, 435, 605, 638, 726, 841, 842, 870, 957, 1210, 1263, 1595, 1682, 1815, 1914, 2105, 2523, 2526, 3190, 3509, 3630, 4205, 4210, 4631, 4785, 5046, 6315, 7018, 8410, 9251, 9262, 9570, 10527, 12209, 12615, 12630, 13893, 17545, 18502, 21054, 23155, 24418, 25230, 27753, 27786, 35090, 36627, 46255, 46310, 50941, 52635, 55506, 61045, 69465, 73254, 92510, 101761, 101882, 105270, 122090, 134299, 138765, 138930, 152823, 183135, 203522, 254705, 268598, 277530, 305283, 305646, 354061, 366270, 402897, 508805, 509410, 610566, 671495, 708122, 764115, 805794, 1017610, 1062183, 1342990, 1477289, 1526415, 1528230, 1770305, 2014485, 2124366, 2954578, 3052830, 3540610, 3894671, 4028970, 4431867, 5310915, 7386445, 7789342, 8863734, 10621830, 11684013, 14772890, 19473355, 22159335, 23368026, 38946710, 42841381, 44318670, 58420065, 85682762, 116840130, 128524143, 214206905, 257048286, 428413810, 642620715, 1285241430]

約数ペア:

[(1, 1285241430), (2, 642620715), (3, 428413810), (5, 257048286), (6, 214206905), (10, 128524143), (11, 116840130), (15, 85682762), (22, 58420065), (29, 44318670), (30, 42841381), (33, 38946710), (55, 23368026), (58, 22159335), (66, 19473355), (87, 14772890), (110, 11684013), (121, 10621830), (145, 8863734), (165, 7789342), (174, 7386445), (242, 5310915), (290, 4431867), (319, 4028970), (330, 3894671), (363, 3540610), (421, 3052830), (435, 2954578), (605, 2124366), (638, 2014485), (726, 1770305), (841, 1528230), (842, 1526415), (870, 1477289), (957, 1342990), (1210, 1062183), (1263, 1017610), (1595, 805794), (1682, 764115), (1815, 708122), (1914, 671495), (2105, 610566), (2523, 509410), (2526, 508805), (3190, 402897), (3509, 366270), (3630, 354061), (4205, 305646), (4210, 305283), (4631, 277530), (4785, 268598), (5046, 254705), (6315, 203522), (7018, 183135), (8410, 152823), (9251, 138930), (9262, 138765), (9570, 134299), (10527, 122090), (12209, 105270), (12615, 101882), (12630, 101761), (13893, 92510), (17545, 73254), (18502, 69465), (21054, 61045), (23155, 55506), (24418, 52635), (25230, 50941), (27753, 46310), (27786, 46255), (35090, 36627)]