105923480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 169865320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 71, 76, 95, 104, 130, 142, 151, 152, 190, 247, 260, 284, 302, 355, 380, 494, 520, 568, 604, 710, 755, 760, 923, 988, 1208, 1235, 1349, 1420, 1510, 1846, 1963, 1976, 2470, 2698, 2840, 2869, 3020, 3692, 3926, 4615, 4940, 5396, 5738, 6040, 6745, 7384, 7852, 9230, 9815, 9880, 10721, 10792, 11476, 13490, 14345, 15704, 17537, 18460, 19630, 21442, 22952, 26980, 28690, 35074, 36920, 37297, 39260, 42884, 53605, 53960, 57380, 70148, 74594, 78520, 85768, 87685, 107210, 114760, 139373, 140296, 149188, 175370, 186485, 203699, 214420, 278746, 298376, 350740, 372970, 407398, 428840, 557492, 696865, 701480, 745940, 814796, 1018495, 1114984, 1393730, 1491880, 1629592, 2036990, 2648087, 2787460, 4073980, 5296174, 5574920, 8147960, 10592348, 13240435, 21184696, 26480870, 52961740, 105923480]

約数ペア:

[(1, 105923480), (2, 52961740), (4, 26480870), (5, 21184696), (8, 13240435), (10, 10592348), (13, 8147960), (19, 5574920), (20, 5296174), (26, 4073980), (38, 2787460), (40, 2648087), (52, 2036990), (65, 1629592), (71, 1491880), (76, 1393730), (95, 1114984), (104, 1018495), (130, 814796), (142, 745940), (151, 701480), (152, 696865), (190, 557492), (247, 428840), (260, 407398), (284, 372970), (302, 350740), (355, 298376), (380, 278746), (494, 214420), (520, 203699), (568, 186485), (604, 175370), (710, 149188), (755, 140296), (760, 139373), (923, 114760), (988, 107210), (1208, 87685), (1235, 85768), (1349, 78520), (1420, 74594), (1510, 70148), (1846, 57380), (1963, 53960), (1976, 53605), (2470, 42884), (2698, 39260), (2840, 37297), (2869, 36920), (3020, 35074), (3692, 28690), (3926, 26980), (4615, 22952), (4940, 21442), (5396, 19630), (5738, 18460), (6040, 17537), (6745, 15704), (7384, 14345), (7852, 13490), (9230, 11476), (9815, 10792), (9880, 10721)]