305127840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33457}}^1$

素因数の和:33494

約数の個数: 96

約数和(自身を含む): 1011769920

約数和(自身を除く): 706642080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 33457, 66914, 100371, 133828, 167285, 200742, 267656, 334570, 401484, 501855, 535312, 635683, 669140, 802968, 1003710, 1070624, 1271366, 1338280, 1605936, 1907049, 2007420, 2542732, 2676560, 3178415, 3211872, 3814098, 4014840, 5085464, 5353120, 6356830, 7628196, 8029680, 9535245, 10170928, 12713660, 15256392, 16059360, 19070490, 20341856, 25427320, 30512784, 38140980, 50854640, 61025568, 76281960, 101709280, 152563920, 305127840]

約数ペア:

[(1, 305127840), (2, 152563920), (3, 101709280), (4, 76281960), (5, 61025568), (6, 50854640), (8, 38140980), (10, 30512784), (12, 25427320), (15, 20341856), (16, 19070490), (19, 16059360), (20, 15256392), (24, 12713660), (30, 10170928), (32, 9535245), (38, 8029680), (40, 7628196), (48, 6356830), (57, 5353120), (60, 5085464), (76, 4014840), (80, 3814098), (95, 3211872), (96, 3178415), (114, 2676560), (120, 2542732), (152, 2007420), (160, 1907049), (190, 1605936), (228, 1338280), (240, 1271366), (285, 1070624), (304, 1003710), (380, 802968), (456, 669140), (480, 635683), (570, 535312), (608, 501855), (760, 401484), (912, 334570), (1140, 267656), (1520, 200742), (1824, 167285), (2280, 133828), (3040, 100371), (4560, 66914), (9120, 33457)]