230959920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 759951360

約数和(自身を除く): 528991440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 839, 888, 930, 1110, 1147, 1240, 1480, 1488, 1678, 1776, 1860, 2220, 2294, 2480, 2517, 2960, 3356, 3441, 3720, 4195, 4440, 4588, 5034, 5735, 6712, 6882, 7440, 8390, 8880, 9176, 10068, 11470, 12585, 13424, 13764, 16780, 17205, 18352, 20136, 22940, 25170, 26009, 27528, 31043, 33560, 34410, 40272, 45880, 50340, 52018, 55056, 62086, 67120, 68820, 78027, 91760, 93129, 100680, 104036, 124172, 130045, 137640, 155215, 156054, 186258, 201360, 208072, 248344, 260090, 275280, 310430, 312108, 372516, 390135, 416144, 465645, 496688, 520180, 620860, 624216, 745032, 780270, 931290, 962333, 1040360, 1241720, 1248432, 1490064, 1560540, 1862580, 1924666, 2080720, 2483440, 2886999, 3121080, 3725160, 3849332, 4811665, 5773998, 6242160, 7450320, 7698664, 9623330, 11547996, 14434995, 15397328, 19246660, 23095992, 28869990, 38493320, 46191984, 57739980, 76986640, 115479960, 230959920]

約数ペア:

[(1, 230959920), (2, 115479960), (3, 76986640), (4, 57739980), (5, 46191984), (6, 38493320), (8, 28869990), (10, 23095992), (12, 19246660), (15, 15397328), (16, 14434995), (20, 11547996), (24, 9623330), (30, 7698664), (31, 7450320), (37, 6242160), (40, 5773998), (48, 4811665), (60, 3849332), (62, 3725160), (74, 3121080), (80, 2886999), (93, 2483440), (111, 2080720), (120, 1924666), (124, 1862580), (148, 1560540), (155, 1490064), (185, 1248432), (186, 1241720), (222, 1040360), (240, 962333), (248, 931290), (296, 780270), (310, 745032), (370, 624216), (372, 620860), (444, 520180), (465, 496688), (496, 465645), (555, 416144), (592, 390135), (620, 372516), (740, 312108), (744, 310430), (839, 275280), (888, 260090), (930, 248344), (1110, 208072), (1147, 201360), (1240, 186258), (1480, 156054), (1488, 155215), (1678, 137640), (1776, 130045), (1860, 124172), (2220, 104036), (2294, 100680), (2480, 93129), (2517, 91760), (2960, 78027), (3356, 68820), (3441, 67120), (3720, 62086), (4195, 55056), (4440, 52018), (4588, 50340), (5034, 45880), (5735, 40272), (6712, 34410), (6882, 33560), (7440, 31043), (8390, 27528), (8880, 26009), (9176, 25170), (10068, 22940), (11470, 20136), (12585, 18352), (13424, 17205), (13764, 16780)]