23929360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 72495360

約数和(自身を除く): 48566000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 173, 182, 190, 208, 247, 260, 266, 280, 304, 346, 364, 380, 455, 494, 520, 532, 560, 665, 692, 728, 760, 865, 910, 988, 1040, 1064, 1211, 1235, 1330, 1384, 1456, 1520, 1729, 1730, 1820, 1976, 2128, 2249, 2422, 2470, 2660, 2768, 3287, 3458, 3460, 3640, 3952, 4498, 4844, 4940, 5320, 6055, 6574, 6916, 6920, 7280, 8645, 8996, 9688, 9880, 10640, 11245, 12110, 13148, 13832, 13840, 15743, 16435, 17290, 17992, 19376, 19760, 22490, 23009, 24220, 26296, 27664, 31486, 32870, 34580, 35984, 42731, 44980, 46018, 48440, 52592, 62972, 65740, 69160, 78715, 85462, 89960, 92036, 96880, 115045, 125944, 131480, 138320, 157430, 170924, 179920, 184072, 213655, 230090, 251888, 262960, 299117, 314860, 341848, 368144, 427310, 460180, 598234, 629720, 683696, 854620, 920360, 1196468, 1259440, 1495585, 1709240, 1840720, 2392936, 2991170, 3418480, 4785872, 5982340, 11964680, 23929360]

約数ペア:

[(1, 23929360), (2, 11964680), (4, 5982340), (5, 4785872), (7, 3418480), (8, 2991170), (10, 2392936), (13, 1840720), (14, 1709240), (16, 1495585), (19, 1259440), (20, 1196468), (26, 920360), (28, 854620), (35, 683696), (38, 629720), (40, 598234), (52, 460180), (56, 427310), (65, 368144), (70, 341848), (76, 314860), (80, 299117), (91, 262960), (95, 251888), (104, 230090), (112, 213655), (130, 184072), (133, 179920), (140, 170924), (152, 157430), (173, 138320), (182, 131480), (190, 125944), (208, 115045), (247, 96880), (260, 92036), (266, 89960), (280, 85462), (304, 78715), (346, 69160), (364, 65740), (380, 62972), (455, 52592), (494, 48440), (520, 46018), (532, 44980), (560, 42731), (665, 35984), (692, 34580), (728, 32870), (760, 31486), (865, 27664), (910, 26296), (988, 24220), (1040, 23009), (1064, 22490), (1211, 19760), (1235, 19376), (1330, 17992), (1384, 17290), (1456, 16435), (1520, 15743), (1729, 13840), (1730, 13832), (1820, 13148), (1976, 12110), (2128, 11245), (2249, 10640), (2422, 9880), (2470, 9688), (2660, 8996), (2768, 8645), (3287, 7280), (3458, 6920), (3460, 6916), (3640, 6574), (3952, 6055), (4498, 5320), (4844, 4940)]