181434630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 315307770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 349, 390, 403, 430, 465, 559, 645, 698, 806, 930, 1047, 1118, 1209, 1290, 1333, 1677, 1745, 2015, 2094, 2418, 2666, 2795, 3354, 3490, 3999, 4030, 4537, 5235, 5590, 6045, 6665, 7998, 8385, 9074, 10470, 10819, 12090, 13330, 13611, 15007, 16770, 17329, 19995, 21638, 22685, 27222, 30014, 32457, 34658, 39990, 45021, 45370, 51987, 54095, 64914, 68055, 75035, 86645, 90042, 103974, 108190, 136110, 140647, 150070, 162285, 173290, 195091, 225105, 259935, 281294, 324570, 390182, 421941, 450210, 465217, 519870, 585273, 703235, 843882, 930434, 975455, 1170546, 1395651, 1406470, 1950910, 2109705, 2326085, 2791302, 2926365, 4219410, 4652170, 5852730, 6047821, 6978255, 12095642, 13956510, 18143463, 30239105, 36286926, 60478210, 90717315, 181434630]

約数ペア:

[(1, 181434630), (2, 90717315), (3, 60478210), (5, 36286926), (6, 30239105), (10, 18143463), (13, 13956510), (15, 12095642), (26, 6978255), (30, 6047821), (31, 5852730), (39, 4652170), (43, 4219410), (62, 2926365), (65, 2791302), (78, 2326085), (86, 2109705), (93, 1950910), (129, 1406470), (130, 1395651), (155, 1170546), (186, 975455), (195, 930434), (215, 843882), (258, 703235), (310, 585273), (349, 519870), (390, 465217), (403, 450210), (430, 421941), (465, 390182), (559, 324570), (645, 281294), (698, 259935), (806, 225105), (930, 195091), (1047, 173290), (1118, 162285), (1209, 150070), (1290, 140647), (1333, 136110), (1677, 108190), (1745, 103974), (2015, 90042), (2094, 86645), (2418, 75035), (2666, 68055), (2795, 64914), (3354, 54095), (3490, 51987), (3999, 45370), (4030, 45021), (4537, 39990), (5235, 34658), (5590, 32457), (6045, 30014), (6665, 27222), (7998, 22685), (8385, 21638), (9074, 19995), (10470, 17329), (10819, 16770), (12090, 15007), (13330, 13611)]