511238520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 192

約数和(自身を含む): 1845957600

約数和(自身を除く): 1334719080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2801, 2808, 3042, 3380, 3510, 4056, 4563, 4680, 5070, 5602, 6084, 6760, 7020, 7605, 8403, 9126, 10140, 11204, 12168, 14005, 14040, 15210, 16806, 18252, 20280, 22408, 22815, 25209, 28010, 30420, 33612, 36413, 36504, 42015, 45630, 50418, 56020, 60840, 67224, 72826, 75627, 84030, 91260, 100836, 109239, 112040, 126045, 145652, 151254, 168060, 182065, 182520, 201672, 218478, 252090, 291304, 302508, 327717, 336120, 364130, 378135, 436956, 473369, 504180, 546195, 605016, 655434, 728260, 756270, 873912, 946738, 983151, 1008360, 1092390, 1310868, 1420107, 1456520, 1512540, 1638585, 1893476, 1966302, 2184780, 2366845, 2621736, 2840214, 3025080, 3277170, 3786952, 3932604, 4260321, 4369560, 4733690, 4915755, 5680428, 6554340, 7100535, 7865208, 8520642, 9467380, 9831510, 11360856, 12780963, 13108680, 14201070, 17041284, 18934760, 19663020, 21301605, 25561926, 28402140, 34082568, 39326040, 42603210, 51123852, 56804280, 63904815, 85206420, 102247704, 127809630, 170412840, 255619260, 511238520]

約数ペア:

[(1, 511238520), (2, 255619260), (3, 170412840), (4, 127809630), (5, 102247704), (6, 85206420), (8, 63904815), (9, 56804280), (10, 51123852), (12, 42603210), (13, 39326040), (15, 34082568), (18, 28402140), (20, 25561926), (24, 21301605), (26, 19663020), (27, 18934760), (30, 17041284), (36, 14201070), (39, 13108680), (40, 12780963), (45, 11360856), (52, 9831510), (54, 9467380), (60, 8520642), (65, 7865208), (72, 7100535), (78, 6554340), (90, 5680428), (104, 4915755), (108, 4733690), (117, 4369560), (120, 4260321), (130, 3932604), (135, 3786952), (156, 3277170), (169, 3025080), (180, 2840214), (195, 2621736), (216, 2366845), (234, 2184780), (260, 1966302), (270, 1893476), (312, 1638585), (338, 1512540), (351, 1456520), (360, 1420107), (390, 1310868), (468, 1092390), (507, 1008360), (520, 983151), (540, 946738), (585, 873912), (676, 756270), (702, 728260), (780, 655434), (845, 605016), (936, 546195), (1014, 504180), (1080, 473369), (1170, 436956), (1352, 378135), (1404, 364130), (1521, 336120), (1560, 327717), (1690, 302508), (1755, 291304), (2028, 252090), (2340, 218478), (2535, 201672), (2801, 182520), (2808, 182065), (3042, 168060), (3380, 151254), (3510, 145652), (4056, 126045), (4563, 112040), (4680, 109239), (5070, 100836), (5602, 91260), (6084, 84030), (6760, 75627), (7020, 72826), (7605, 67224), (8403, 60840), (9126, 56020), (10140, 50418), (11204, 45630), (12168, 42015), (14005, 36504), (14040, 36413), (15210, 33612), (16806, 30420), (18252, 28010), (20280, 25209), (22408, 22815)]