231679560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3323}}^1$

素因数の和:3427

約数の個数: 128

約数和(自身を含む): 804142080

約数和(自身を除く): 572462520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3323, 3486, 4648, 4980, 5810, 6646, 6972, 8715, 9960, 9969, 11620, 13292, 13944, 16615, 17430, 19938, 23240, 23261, 26584, 33230, 34860, 39876, 46522, 49845, 66460, 69720, 69783, 79752, 93044, 99690, 116305, 132920, 139566, 186088, 199380, 232610, 275809, 279132, 348915, 398760, 465220, 551618, 558264, 697830, 827427, 930440, 1103236, 1379045, 1395660, 1654854, 1930663, 2206472, 2758090, 2791320, 3309708, 3861326, 4137135, 5516180, 5791989, 6619416, 7722652, 8274270, 9653315, 11032360, 11583978, 15445304, 16548540, 19306630, 23167956, 28959945, 33097080, 38613260, 46335912, 57919890, 77226520, 115839780, 231679560]

約数ペア:

[(1, 231679560), (2, 115839780), (3, 77226520), (4, 57919890), (5, 46335912), (6, 38613260), (7, 33097080), (8, 28959945), (10, 23167956), (12, 19306630), (14, 16548540), (15, 15445304), (20, 11583978), (21, 11032360), (24, 9653315), (28, 8274270), (30, 7722652), (35, 6619416), (40, 5791989), (42, 5516180), (56, 4137135), (60, 3861326), (70, 3309708), (83, 2791320), (84, 2758090), (105, 2206472), (120, 1930663), (140, 1654854), (166, 1395660), (168, 1379045), (210, 1103236), (249, 930440), (280, 827427), (332, 697830), (415, 558264), (420, 551618), (498, 465220), (581, 398760), (664, 348915), (830, 279132), (840, 275809), (996, 232610), (1162, 199380), (1245, 186088), (1660, 139566), (1743, 132920), (1992, 116305), (2324, 99690), (2490, 93044), (2905, 79752), (3320, 69783), (3323, 69720), (3486, 66460), (4648, 49845), (4980, 46522), (5810, 39876), (6646, 34860), (6972, 33230), (8715, 26584), (9960, 23261), (9969, 23240), (11620, 19938), (13292, 17430), (13944, 16615)]