102765480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 318729600

約数和(自身を除く): 215964120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 101, 120, 122, 139, 183, 202, 244, 278, 303, 305, 366, 404, 417, 488, 505, 556, 606, 610, 695, 732, 808, 834, 915, 1010, 1112, 1212, 1220, 1390, 1464, 1515, 1668, 1830, 2020, 2085, 2424, 2440, 2780, 3030, 3336, 3660, 4040, 4170, 5560, 6060, 6161, 7320, 8340, 8479, 12120, 12322, 14039, 16680, 16958, 18483, 24644, 25437, 28078, 30805, 33916, 36966, 42117, 42395, 49288, 50874, 56156, 61610, 67832, 70195, 73932, 84234, 84790, 92415, 101748, 112312, 123220, 127185, 140390, 147864, 168468, 169580, 184830, 203496, 210585, 246440, 254370, 280780, 336936, 339160, 369660, 421170, 508740, 561560, 739320, 842340, 856379, 1017480, 1684680, 1712758, 2569137, 3425516, 4281895, 5138274, 6851032, 8563790, 10276548, 12845685, 17127580, 20553096, 25691370, 34255160, 51382740, 102765480]

約数ペア:

[(1, 102765480), (2, 51382740), (3, 34255160), (4, 25691370), (5, 20553096), (6, 17127580), (8, 12845685), (10, 10276548), (12, 8563790), (15, 6851032), (20, 5138274), (24, 4281895), (30, 3425516), (40, 2569137), (60, 1712758), (61, 1684680), (101, 1017480), (120, 856379), (122, 842340), (139, 739320), (183, 561560), (202, 508740), (244, 421170), (278, 369660), (303, 339160), (305, 336936), (366, 280780), (404, 254370), (417, 246440), (488, 210585), (505, 203496), (556, 184830), (606, 169580), (610, 168468), (695, 147864), (732, 140390), (808, 127185), (834, 123220), (915, 112312), (1010, 101748), (1112, 92415), (1212, 84790), (1220, 84234), (1390, 73932), (1464, 70195), (1515, 67832), (1668, 61610), (1830, 56156), (2020, 50874), (2085, 49288), (2424, 42395), (2440, 42117), (2780, 36966), (3030, 33916), (3336, 30805), (3660, 28078), (4040, 25437), (4170, 24644), (5560, 18483), (6060, 16958), (6161, 16680), (7320, 14039), (8340, 12322), (8479, 12120)]