181048980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25357}}^1$

素因数の和:25393

約数の個数: 96

約数和(自身を含む): 613460736

約数和(自身を除く): 432411756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 25357, 50714, 76071, 101428, 126785, 152142, 177499, 253570, 304284, 354998, 380355, 431069, 507140, 532497, 709996, 760710, 862138, 887495, 1064994, 1293207, 1521420, 1724276, 1774990, 2129988, 2155345, 2586414, 2662485, 3017483, 3549980, 4310690, 5172828, 5324970, 6034966, 6466035, 8621380, 9052449, 10649940, 12069932, 12932070, 15087415, 18104898, 25864140, 30174830, 36209796, 45262245, 60349660, 90524490, 181048980]

約数ペア:

[(1, 181048980), (2, 90524490), (3, 60349660), (4, 45262245), (5, 36209796), (6, 30174830), (7, 25864140), (10, 18104898), (12, 15087415), (14, 12932070), (15, 12069932), (17, 10649940), (20, 9052449), (21, 8621380), (28, 6466035), (30, 6034966), (34, 5324970), (35, 5172828), (42, 4310690), (51, 3549980), (60, 3017483), (68, 2662485), (70, 2586414), (84, 2155345), (85, 2129988), (102, 1774990), (105, 1724276), (119, 1521420), (140, 1293207), (170, 1064994), (204, 887495), (210, 862138), (238, 760710), (255, 709996), (340, 532497), (357, 507140), (420, 431069), (476, 380355), (510, 354998), (595, 304284), (714, 253570), (1020, 177499), (1190, 152142), (1428, 126785), (1785, 101428), (2380, 76071), (3570, 50714), (7140, 25357)]