335208040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 831409920

約数和(自身を除く): 496201880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 71, 85, 106, 131, 136, 142, 170, 212, 262, 265, 284, 340, 355, 424, 524, 530, 568, 655, 680, 710, 901, 1048, 1060, 1207, 1310, 1420, 1802, 2120, 2227, 2414, 2620, 2840, 3604, 3763, 4454, 4505, 4828, 5240, 6035, 6943, 7208, 7526, 8908, 9010, 9301, 9656, 11135, 12070, 13886, 15052, 17816, 18020, 18602, 18815, 22270, 24140, 27772, 30104, 34715, 36040, 37204, 37630, 44540, 46505, 48280, 55544, 63971, 69430, 74408, 75260, 89080, 93010, 118031, 127942, 138860, 150520, 158117, 186020, 236062, 255884, 277720, 316234, 319855, 372040, 472124, 492953, 511768, 590155, 632468, 639710, 790585, 944248, 985906, 1180310, 1264936, 1279420, 1581170, 1971812, 2360620, 2464765, 2558840, 3162340, 3943624, 4721240, 4929530, 6324680, 8380201, 9859060, 16760402, 19718120, 33520804, 41901005, 67041608, 83802010, 167604020, 335208040]

約数ペア:

[(1, 335208040), (2, 167604020), (4, 83802010), (5, 67041608), (8, 41901005), (10, 33520804), (17, 19718120), (20, 16760402), (34, 9859060), (40, 8380201), (53, 6324680), (68, 4929530), (71, 4721240), (85, 3943624), (106, 3162340), (131, 2558840), (136, 2464765), (142, 2360620), (170, 1971812), (212, 1581170), (262, 1279420), (265, 1264936), (284, 1180310), (340, 985906), (355, 944248), (424, 790585), (524, 639710), (530, 632468), (568, 590155), (655, 511768), (680, 492953), (710, 472124), (901, 372040), (1048, 319855), (1060, 316234), (1207, 277720), (1310, 255884), (1420, 236062), (1802, 186020), (2120, 158117), (2227, 150520), (2414, 138860), (2620, 127942), (2840, 118031), (3604, 93010), (3763, 89080), (4454, 75260), (4505, 74408), (4828, 69430), (5240, 63971), (6035, 55544), (6943, 48280), (7208, 46505), (7526, 44540), (8908, 37630), (9010, 37204), (9301, 36040), (9656, 34715), (11135, 30104), (12070, 27772), (13886, 24140), (15052, 22270), (17816, 18815), (18020, 18602)]