231855480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11338

約数の個数: 128

約数和(自身を含む): 813600000

約数和(自身を除く): 581744520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 11299, 20520, 22598, 33897, 45196, 56495, 67794, 90392, 101691, 112990, 135588, 169485, 203382, 214681, 225980, 271176, 305073, 338970, 406764, 429362, 451960, 508455, 610146, 644043, 677940, 813528, 858724, 1016910, 1073405, 1220292, 1288086, 1355880, 1525365, 1717448, 1932129, 2033820, 2146810, 2440584, 2576172, 3050730, 3220215, 3864258, 4067640, 4293620, 5152344, 5796387, 6101460, 6440430, 7728516, 8587240, 9660645, 11592774, 12202920, 12880860, 15457032, 19321290, 23185548, 25761720, 28981935, 38642580, 46371096, 57963870, 77285160, 115927740, 231855480]

約数ペア:

[(1, 231855480), (2, 115927740), (3, 77285160), (4, 57963870), (5, 46371096), (6, 38642580), (8, 28981935), (9, 25761720), (10, 23185548), (12, 19321290), (15, 15457032), (18, 12880860), (19, 12202920), (20, 11592774), (24, 9660645), (27, 8587240), (30, 7728516), (36, 6440430), (38, 6101460), (40, 5796387), (45, 5152344), (54, 4293620), (57, 4067640), (60, 3864258), (72, 3220215), (76, 3050730), (90, 2576172), (95, 2440584), (108, 2146810), (114, 2033820), (120, 1932129), (135, 1717448), (152, 1525365), (171, 1355880), (180, 1288086), (190, 1220292), (216, 1073405), (228, 1016910), (270, 858724), (285, 813528), (342, 677940), (360, 644043), (380, 610146), (456, 508455), (513, 451960), (540, 429362), (570, 406764), (684, 338970), (760, 305073), (855, 271176), (1026, 225980), (1080, 214681), (1140, 203382), (1368, 169485), (1710, 135588), (2052, 112990), (2280, 101691), (2565, 90392), (3420, 67794), (4104, 56495), (5130, 45196), (6840, 33897), (10260, 22598), (11299, 20520)]