409623240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2831

約数の個数: 128

約数和(自身を含む): 1337535360

約数和(自身を除く): 927912120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 582, 776, 780, 970, 1164, 1261, 1455, 1560, 1940, 2328, 2522, 2707, 2910, 3783, 3880, 5044, 5414, 5820, 6305, 7566, 8121, 10088, 10828, 11640, 12610, 13535, 15132, 16242, 18915, 21656, 25220, 27070, 30264, 32484, 35191, 37830, 40605, 50440, 54140, 64968, 70382, 75660, 81210, 105573, 108280, 140764, 151320, 162420, 175955, 211146, 262579, 281528, 324840, 351910, 422292, 525158, 527865, 703820, 787737, 844584, 1050316, 1055730, 1312895, 1407640, 1575474, 2100632, 2111460, 2625790, 3150948, 3413527, 3938685, 4222920, 5251580, 6301896, 6827054, 7877370, 10240581, 10503160, 13654108, 15754740, 17067635, 20481162, 27308216, 31509480, 34135270, 40962324, 51202905, 68270540, 81924648, 102405810, 136541080, 204811620, 409623240]

約数ペア:

[(1, 409623240), (2, 204811620), (3, 136541080), (4, 102405810), (5, 81924648), (6, 68270540), (8, 51202905), (10, 40962324), (12, 34135270), (13, 31509480), (15, 27308216), (20, 20481162), (24, 17067635), (26, 15754740), (30, 13654108), (39, 10503160), (40, 10240581), (52, 7877370), (60, 6827054), (65, 6301896), (78, 5251580), (97, 4222920), (104, 3938685), (120, 3413527), (130, 3150948), (156, 2625790), (194, 2111460), (195, 2100632), (260, 1575474), (291, 1407640), (312, 1312895), (388, 1055730), (390, 1050316), (485, 844584), (520, 787737), (582, 703820), (776, 527865), (780, 525158), (970, 422292), (1164, 351910), (1261, 324840), (1455, 281528), (1560, 262579), (1940, 211146), (2328, 175955), (2522, 162420), (2707, 151320), (2910, 140764), (3783, 108280), (3880, 105573), (5044, 81210), (5414, 75660), (5820, 70382), (6305, 64968), (7566, 54140), (8121, 50440), (10088, 40605), (10828, 37830), (11640, 35191), (12610, 32484), (13535, 30264), (15132, 27070), (16242, 25220), (18915, 21656)]