258835920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3649

約数の個数: 160

約数和(自身を含む): 938606592

約数和(自身を除く): 679770672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3583, 3612, 4515, 4816, 5160, 6020, 7166, 7224, 9030, 10320, 10749, 12040, 14332, 14448, 17915, 18060, 21498, 24080, 25081, 28664, 35830, 36120, 42996, 50162, 53745, 57328, 71660, 72240, 75243, 85992, 100324, 107490, 125405, 143320, 150486, 154069, 171984, 200648, 214980, 250810, 286640, 300972, 308138, 376215, 401296, 429960, 462207, 501620, 601944, 616276, 752430, 770345, 859920, 924414, 1003240, 1078483, 1203888, 1232552, 1504860, 1540690, 1848828, 2006480, 2156966, 2311035, 2465104, 3009720, 3081380, 3235449, 3697656, 4313932, 4622070, 5392415, 6019440, 6162760, 6470898, 7395312, 8627864, 9244140, 10784830, 12325520, 12941796, 16177245, 17255728, 18488280, 21569660, 25883592, 32354490, 36976560, 43139320, 51767184, 64708980, 86278640, 129417960, 258835920]

約数ペア:

[(1, 258835920), (2, 129417960), (3, 86278640), (4, 64708980), (5, 51767184), (6, 43139320), (7, 36976560), (8, 32354490), (10, 25883592), (12, 21569660), (14, 18488280), (15, 17255728), (16, 16177245), (20, 12941796), (21, 12325520), (24, 10784830), (28, 9244140), (30, 8627864), (35, 7395312), (40, 6470898), (42, 6162760), (43, 6019440), (48, 5392415), (56, 4622070), (60, 4313932), (70, 3697656), (80, 3235449), (84, 3081380), (86, 3009720), (105, 2465104), (112, 2311035), (120, 2156966), (129, 2006480), (140, 1848828), (168, 1540690), (172, 1504860), (210, 1232552), (215, 1203888), (240, 1078483), (258, 1003240), (280, 924414), (301, 859920), (336, 770345), (344, 752430), (420, 616276), (430, 601944), (516, 501620), (560, 462207), (602, 429960), (645, 401296), (688, 376215), (840, 308138), (860, 300972), (903, 286640), (1032, 250810), (1204, 214980), (1290, 200648), (1505, 171984), (1680, 154069), (1720, 150486), (1806, 143320), (2064, 125405), (2408, 107490), (2580, 100324), (3010, 85992), (3440, 75243), (3583, 72240), (3612, 71660), (4515, 57328), (4816, 53745), (5160, 50162), (6020, 42996), (7166, 36120), (7224, 35830), (9030, 28664), (10320, 25081), (10749, 24080), (12040, 21498), (14332, 18060), (14448, 17915)]