305874480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 982865664

約数和(自身を除く): 676991184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 107, 120, 129, 172, 214, 215, 240, 258, 277, 321, 344, 428, 430, 516, 535, 554, 642, 645, 688, 831, 856, 860, 1032, 1070, 1108, 1284, 1290, 1385, 1605, 1662, 1712, 1720, 2064, 2140, 2216, 2568, 2580, 2770, 3210, 3324, 3440, 4155, 4280, 4432, 4601, 5136, 5160, 5540, 6420, 6648, 8310, 8560, 9202, 10320, 11080, 11911, 12840, 13296, 13803, 16620, 18404, 22160, 23005, 23822, 25680, 27606, 29639, 33240, 35733, 36808, 46010, 47644, 55212, 59278, 59555, 66480, 69015, 71466, 73616, 88917, 92020, 95288, 110424, 118556, 119110, 138030, 142932, 148195, 177834, 178665, 184040, 190576, 220848, 237112, 238220, 276060, 285864, 296390, 355668, 357330, 368080, 444585, 474224, 476440, 552120, 571728, 592780, 711336, 714660, 889170, 952880, 1104240, 1185560, 1274477, 1422672, 1429320, 1778340, 2371120, 2548954, 2858640, 3556680, 3823431, 5097908, 6372385, 7113360, 7646862, 10195816, 12744770, 15293724, 19117155, 20391632, 25489540, 30587448, 38234310, 50979080, 61174896, 76468620, 101958160, 152937240, 305874480]

約数ペア:

[(1, 305874480), (2, 152937240), (3, 101958160), (4, 76468620), (5, 61174896), (6, 50979080), (8, 38234310), (10, 30587448), (12, 25489540), (15, 20391632), (16, 19117155), (20, 15293724), (24, 12744770), (30, 10195816), (40, 7646862), (43, 7113360), (48, 6372385), (60, 5097908), (80, 3823431), (86, 3556680), (107, 2858640), (120, 2548954), (129, 2371120), (172, 1778340), (214, 1429320), (215, 1422672), (240, 1274477), (258, 1185560), (277, 1104240), (321, 952880), (344, 889170), (428, 714660), (430, 711336), (516, 592780), (535, 571728), (554, 552120), (642, 476440), (645, 474224), (688, 444585), (831, 368080), (856, 357330), (860, 355668), (1032, 296390), (1070, 285864), (1108, 276060), (1284, 238220), (1290, 237112), (1385, 220848), (1605, 190576), (1662, 184040), (1712, 178665), (1720, 177834), (2064, 148195), (2140, 142932), (2216, 138030), (2568, 119110), (2580, 118556), (2770, 110424), (3210, 95288), (3324, 92020), (3440, 88917), (4155, 73616), (4280, 71466), (4432, 69015), (4601, 66480), (5136, 59555), (5160, 59278), (5540, 55212), (6420, 47644), (6648, 46010), (8310, 36808), (8560, 35733), (9202, 33240), (10320, 29639), (11080, 27606), (11911, 25680), (12840, 23822), (13296, 23005), (13803, 22160), (16620, 18404)]