459031020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3700

約数の個数: 144

約数和(自身を含む): 1530321408

約数和(自身を除く): 1071290388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1290, 1470, 1505, 1806, 2107, 2580, 2940, 3010, 3612, 3631, 4214, 4515, 6020, 6321, 7262, 8428, 9030, 10535, 10893, 12642, 14524, 18060, 18155, 21070, 21786, 25284, 25417, 31605, 36310, 42140, 43572, 50834, 54465, 63210, 72620, 76251, 101668, 108930, 126420, 127085, 152502, 156133, 177919, 217860, 254170, 305004, 312266, 355838, 381255, 468399, 508340, 533757, 624532, 711676, 762510, 780665, 889595, 936798, 1067514, 1092931, 1525020, 1561330, 1779190, 1873596, 2135028, 2185862, 2341995, 2668785, 3122660, 3278793, 3558380, 4371724, 4683990, 5337570, 5464655, 6557586, 7650517, 9367980, 10675140, 10929310, 13115172, 15301034, 16393965, 21858620, 22951551, 30602068, 32787930, 38252585, 45903102, 65575860, 76505170, 91806204, 114757755, 153010340, 229515510, 459031020]

約数ペア:

[(1, 459031020), (2, 229515510), (3, 153010340), (4, 114757755), (5, 91806204), (6, 76505170), (7, 65575860), (10, 45903102), (12, 38252585), (14, 32787930), (15, 30602068), (20, 22951551), (21, 21858620), (28, 16393965), (30, 15301034), (35, 13115172), (42, 10929310), (43, 10675140), (49, 9367980), (60, 7650517), (70, 6557586), (84, 5464655), (86, 5337570), (98, 4683990), (105, 4371724), (129, 3558380), (140, 3278793), (147, 3122660), (172, 2668785), (196, 2341995), (210, 2185862), (215, 2135028), (245, 1873596), (258, 1779190), (294, 1561330), (301, 1525020), (420, 1092931), (430, 1067514), (490, 936798), (516, 889595), (588, 780665), (602, 762510), (645, 711676), (735, 624532), (860, 533757), (903, 508340), (980, 468399), (1204, 381255), (1290, 355838), (1470, 312266), (1505, 305004), (1806, 254170), (2107, 217860), (2580, 177919), (2940, 156133), (3010, 152502), (3612, 127085), (3631, 126420), (4214, 108930), (4515, 101668), (6020, 76251), (6321, 72620), (7262, 63210), (8428, 54465), (9030, 50834), (10535, 43572), (10893, 42140), (12642, 36310), (14524, 31605), (18060, 25417), (18155, 25284), (21070, 21786)]