240523920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3710

約数の個数: 240

約数和(自身を含む): 994436352

約数和(自身を除く): 753912432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 3671, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 7342, 8190, 9360, 10920, 11013, 13104, 14684, 16380, 18355, 21840, 22026, 25697, 29368, 32760, 33039, 36710, 44052, 47723, 51394, 55065, 58736, 65520, 66078, 73420, 77091, 88104, 95446, 102788, 110130, 128485, 132156, 143169, 146840, 154182, 165195, 176208, 190892, 205576, 220260, 231273, 238615, 256970, 264312, 286338, 293680, 308364, 330390, 334061, 381784, 385455, 411152, 429507, 440520, 462546, 477230, 513940, 528624, 572676, 616728, 660780, 668122, 715845, 763568, 770910, 859014, 881040, 925092, 954460, 1002183, 1027880, 1145352, 1156365, 1233456, 1321560, 1336244, 1431690, 1541820, 1670305, 1718028, 1850184, 1908920, 2004366, 2055760, 2147535, 2290704, 2312730, 2643120, 2672488, 2863380, 3006549, 3083640, 3340610, 3436056, 3700368, 3817840, 4008732, 4295070, 4625460, 5010915, 5344976, 5726760, 6013098, 6167280, 6681220, 6872112, 8017464, 8590140, 9250920, 10021830, 11453520, 12026196, 13362440, 15032745, 16034928, 17180280, 18501840, 20043660, 24052392, 26724880, 30065490, 34360560, 40087320, 48104784, 60130980, 80174640, 120261960, 240523920]

約数ペア:

[(1, 240523920), (2, 120261960), (3, 80174640), (4, 60130980), (5, 48104784), (6, 40087320), (7, 34360560), (8, 30065490), (9, 26724880), (10, 24052392), (12, 20043660), (13, 18501840), (14, 17180280), (15, 16034928), (16, 15032745), (18, 13362440), (20, 12026196), (21, 11453520), (24, 10021830), (26, 9250920), (28, 8590140), (30, 8017464), (35, 6872112), (36, 6681220), (39, 6167280), (40, 6013098), (42, 5726760), (45, 5344976), (48, 5010915), (52, 4625460), (56, 4295070), (60, 4008732), (63, 3817840), (65, 3700368), (70, 3436056), (72, 3340610), (78, 3083640), (80, 3006549), (84, 2863380), (90, 2672488), (91, 2643120), (104, 2312730), (105, 2290704), (112, 2147535), (117, 2055760), (120, 2004366), (126, 1908920), (130, 1850184), (140, 1718028), (144, 1670305), (156, 1541820), (168, 1431690), (180, 1336244), (182, 1321560), (195, 1233456), (208, 1156365), (210, 1145352), (234, 1027880), (240, 1002183), (252, 954460), (260, 925092), (273, 881040), (280, 859014), (312, 770910), (315, 763568), (336, 715845), (360, 668122), (364, 660780), (390, 616728), (420, 572676), (455, 528624), (468, 513940), (504, 477230), (520, 462546), (546, 440520), (560, 429507), (585, 411152), (624, 385455), (630, 381784), (720, 334061), (728, 330390), (780, 308364), (819, 293680), (840, 286338), (910, 264312), (936, 256970), (1008, 238615), (1040, 231273), (1092, 220260), (1170, 205576), (1260, 190892), (1365, 176208), (1456, 165195), (1560, 154182), (1638, 146840), (1680, 143169), (1820, 132156), (1872, 128485), (2184, 110130), (2340, 102788), (2520, 95446), (2730, 88104), (3120, 77091), (3276, 73420), (3640, 66078), (3671, 65520), (4095, 58736), (4368, 55065), (4680, 51394), (5040, 47723), (5460, 44052), (6552, 36710), (7280, 33039), (7342, 32760), (8190, 29368), (9360, 25697), (10920, 22026), (11013, 21840), (13104, 18355), (14684, 16380)]