155959920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 550491552

約数和(自身を除く): 394531632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 61, 67, 72, 80, 90, 106, 120, 122, 134, 144, 159, 180, 183, 201, 212, 240, 244, 265, 268, 305, 318, 335, 360, 366, 402, 424, 477, 488, 530, 536, 549, 603, 610, 636, 670, 720, 732, 795, 804, 848, 915, 954, 976, 1005, 1060, 1072, 1098, 1206, 1220, 1272, 1340, 1464, 1590, 1608, 1830, 1908, 2010, 2120, 2196, 2385, 2412, 2440, 2544, 2680, 2745, 2928, 3015, 3180, 3216, 3233, 3551, 3660, 3816, 4020, 4087, 4240, 4392, 4770, 4824, 4880, 5360, 5490, 6030, 6360, 6466, 7102, 7320, 7632, 8040, 8174, 8784, 9540, 9648, 9699, 10653, 10980, 12060, 12261, 12720, 12932, 14204, 14640, 16080, 16165, 16348, 17755, 19080, 19398, 20435, 21306, 21960, 24120, 24522, 25864, 28408, 29097, 31959, 32330, 32696, 35510, 36783, 38160, 38796, 40870, 42612, 43920, 48240, 48495, 49044, 51728, 53265, 56816, 58194, 61305, 63918, 64660, 65392, 71020, 73566, 77592, 81740, 85224, 96990, 98088, 106530, 116388, 122610, 127836, 129320, 142040, 145485, 147132, 155184, 159795, 163480, 170448, 183915, 193980, 196176, 213060, 216611, 232776, 245220, 255672, 258640, 284080, 290970, 294264, 319590, 326960, 367830, 387960, 426120, 433222, 465552, 490440, 511344, 581940, 588528, 639180, 649833, 735660, 775920, 852240, 866444, 980880, 1083055, 1163880, 1278360, 1299666, 1471320, 1732888, 1949499, 2166110, 2327760, 2556720, 2599332, 2942640, 3249165, 3465776, 3898998, 4332220, 5198664, 6498330, 7797996, 8664440, 9747495, 10397328, 12996660, 15595992, 17328880, 19494990, 25993320, 31191984, 38989980, 51986640, 77979960, 155959920]

約数ペア:

[(1, 155959920), (2, 77979960), (3, 51986640), (4, 38989980), (5, 31191984), (6, 25993320), (8, 19494990), (9, 17328880), (10, 15595992), (12, 12996660), (15, 10397328), (16, 9747495), (18, 8664440), (20, 7797996), (24, 6498330), (30, 5198664), (36, 4332220), (40, 3898998), (45, 3465776), (48, 3249165), (53, 2942640), (60, 2599332), (61, 2556720), (67, 2327760), (72, 2166110), (80, 1949499), (90, 1732888), (106, 1471320), (120, 1299666), (122, 1278360), (134, 1163880), (144, 1083055), (159, 980880), (180, 866444), (183, 852240), (201, 775920), (212, 735660), (240, 649833), (244, 639180), (265, 588528), (268, 581940), (305, 511344), (318, 490440), (335, 465552), (360, 433222), (366, 426120), (402, 387960), (424, 367830), (477, 326960), (488, 319590), (530, 294264), (536, 290970), (549, 284080), (603, 258640), (610, 255672), (636, 245220), (670, 232776), (720, 216611), (732, 213060), (795, 196176), (804, 193980), (848, 183915), (915, 170448), (954, 163480), (976, 159795), (1005, 155184), (1060, 147132), (1072, 145485), (1098, 142040), (1206, 129320), (1220, 127836), (1272, 122610), (1340, 116388), (1464, 106530), (1590, 98088), (1608, 96990), (1830, 85224), (1908, 81740), (2010, 77592), (2120, 73566), (2196, 71020), (2385, 65392), (2412, 64660), (2440, 63918), (2544, 61305), (2680, 58194), (2745, 56816), (2928, 53265), (3015, 51728), (3180, 49044), (3216, 48495), (3233, 48240), (3551, 43920), (3660, 42612), (3816, 40870), (4020, 38796), (4087, 38160), (4240, 36783), (4392, 35510), (4770, 32696), (4824, 32330), (4880, 31959), (5360, 29097), (5490, 28408), (6030, 25864), (6360, 24522), (6466, 24120), (7102, 21960), (7320, 21306), (7632, 20435), (8040, 19398), (8174, 19080), (8784, 17755), (9540, 16348), (9648, 16165), (9699, 16080), (10653, 14640), (10980, 14204), (12060, 12932), (12261, 12720)]