142732680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 488540160

約数和(自身を除く): 345807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 37, 40, 51, 60, 61, 62, 68, 74, 85, 93, 102, 111, 120, 122, 124, 136, 148, 155, 170, 183, 185, 186, 204, 222, 244, 248, 255, 296, 305, 310, 340, 366, 370, 372, 408, 444, 465, 488, 510, 527, 555, 610, 620, 629, 680, 732, 740, 744, 888, 915, 930, 1020, 1037, 1054, 1110, 1147, 1220, 1240, 1258, 1464, 1480, 1581, 1830, 1860, 1887, 1891, 2040, 2074, 2108, 2220, 2257, 2294, 2440, 2516, 2635, 3111, 3145, 3162, 3441, 3660, 3720, 3774, 3782, 4148, 4216, 4440, 4514, 4588, 5032, 5185, 5270, 5673, 5735, 6222, 6290, 6324, 6771, 6882, 7320, 7548, 7564, 7905, 8296, 9028, 9176, 9435, 9455, 10370, 10540, 11285, 11346, 11470, 12444, 12580, 12648, 13542, 13764, 15096, 15128, 15555, 15810, 17205, 18056, 18870, 18910, 19499, 20740, 21080, 22570, 22692, 22940, 24888, 25160, 27084, 27528, 28365, 31110, 31620, 32147, 33855, 34410, 37740, 37820, 38369, 38998, 41480, 45140, 45384, 45880, 54168, 56730, 58497, 62220, 63240, 64294, 67710, 68820, 69967, 75480, 75640, 76738, 77996, 90280, 96441, 97495, 113460, 115107, 116994, 124440, 128588, 135420, 137640, 139934, 153476, 155992, 160735, 191845, 192882, 194990, 209901, 226920, 230214, 233988, 257176, 270840, 279868, 292485, 306952, 321470, 349835, 383690, 385764, 389980, 419802, 460428, 467976, 482205, 559736, 575535, 584970, 642940, 699670, 767380, 771528, 779960, 839604, 920856, 964410, 1049505, 1151070, 1169940, 1189439, 1285880, 1399340, 1534760, 1679208, 1928820, 2099010, 2302140, 2339880, 2378878, 2798680, 3568317, 3857640, 4198020, 4604280, 4757756, 5947195, 7136634, 8396040, 9515512, 11894390, 14273268, 17841585, 23788780, 28546536, 35683170, 47577560, 71366340, 142732680]

約数ペア:

[(1, 142732680), (2, 71366340), (3, 47577560), (4, 35683170), (5, 28546536), (6, 23788780), (8, 17841585), (10, 14273268), (12, 11894390), (15, 9515512), (17, 8396040), (20, 7136634), (24, 5947195), (30, 4757756), (31, 4604280), (34, 4198020), (37, 3857640), (40, 3568317), (51, 2798680), (60, 2378878), (61, 2339880), (62, 2302140), (68, 2099010), (74, 1928820), (85, 1679208), (93, 1534760), (102, 1399340), (111, 1285880), (120, 1189439), (122, 1169940), (124, 1151070), (136, 1049505), (148, 964410), (155, 920856), (170, 839604), (183, 779960), (185, 771528), (186, 767380), (204, 699670), (222, 642940), (244, 584970), (248, 575535), (255, 559736), (296, 482205), (305, 467976), (310, 460428), (340, 419802), (366, 389980), (370, 385764), (372, 383690), (408, 349835), (444, 321470), (465, 306952), (488, 292485), (510, 279868), (527, 270840), (555, 257176), (610, 233988), (620, 230214), (629, 226920), (680, 209901), (732, 194990), (740, 192882), (744, 191845), (888, 160735), (915, 155992), (930, 153476), (1020, 139934), (1037, 137640), (1054, 135420), (1110, 128588), (1147, 124440), (1220, 116994), (1240, 115107), (1258, 113460), (1464, 97495), (1480, 96441), (1581, 90280), (1830, 77996), (1860, 76738), (1887, 75640), (1891, 75480), (2040, 69967), (2074, 68820), (2108, 67710), (2220, 64294), (2257, 63240), (2294, 62220), (2440, 58497), (2516, 56730), (2635, 54168), (3111, 45880), (3145, 45384), (3162, 45140), (3441, 41480), (3660, 38998), (3720, 38369), (3774, 37820), (3782, 37740), (4148, 34410), (4216, 33855), (4440, 32147), (4514, 31620), (4588, 31110), (5032, 28365), (5185, 27528), (5270, 27084), (5673, 25160), (5735, 24888), (6222, 22940), (6290, 22692), (6324, 22570), (6771, 21080), (6882, 20740), (7320, 19499), (7548, 18910), (7564, 18870), (7905, 18056), (8296, 17205), (9028, 15810), (9176, 15555), (9435, 15128), (9455, 15096), (10370, 13764), (10540, 13542), (11285, 12648), (11346, 12580), (11470, 12444)]