177117240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 564537600

約数和(自身を除く): 387420360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 131, 152, 190, 228, 262, 285, 380, 393, 456, 524, 570, 593, 655, 760, 786, 1048, 1140, 1186, 1310, 1572, 1779, 1965, 2280, 2372, 2489, 2620, 2965, 3144, 3558, 3930, 4744, 4978, 5240, 5930, 7116, 7467, 7860, 8895, 9956, 11267, 11860, 12445, 14232, 14934, 15720, 17790, 19912, 22534, 23720, 24890, 29868, 33801, 35580, 37335, 45068, 49780, 56335, 59736, 67602, 71160, 74670, 77683, 90136, 99560, 112670, 135204, 149340, 155366, 169005, 225340, 233049, 270408, 298680, 310732, 338010, 388415, 450680, 466098, 621464, 676020, 776830, 932196, 1165245, 1352040, 1475977, 1553660, 1864392, 2330490, 2951954, 3107320, 4427931, 4660980, 5903908, 7379885, 8855862, 9321960, 11807816, 14759770, 17711724, 22139655, 29519540, 35423448, 44279310, 59039080, 88558620, 177117240]

約数ペア:

[(1, 177117240), (2, 88558620), (3, 59039080), (4, 44279310), (5, 35423448), (6, 29519540), (8, 22139655), (10, 17711724), (12, 14759770), (15, 11807816), (19, 9321960), (20, 8855862), (24, 7379885), (30, 5903908), (38, 4660980), (40, 4427931), (57, 3107320), (60, 2951954), (76, 2330490), (95, 1864392), (114, 1553660), (120, 1475977), (131, 1352040), (152, 1165245), (190, 932196), (228, 776830), (262, 676020), (285, 621464), (380, 466098), (393, 450680), (456, 388415), (524, 338010), (570, 310732), (593, 298680), (655, 270408), (760, 233049), (786, 225340), (1048, 169005), (1140, 155366), (1186, 149340), (1310, 135204), (1572, 112670), (1779, 99560), (1965, 90136), (2280, 77683), (2372, 74670), (2489, 71160), (2620, 67602), (2965, 59736), (3144, 56335), (3558, 49780), (3930, 45068), (4744, 37335), (4978, 35580), (5240, 33801), (5930, 29868), (7116, 24890), (7467, 23720), (7860, 22534), (8895, 19912), (9956, 17790), (11267, 15720), (11860, 14934), (12445, 14232)]