73842880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 187269120

約数和(自身を除く): 113426240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 127, 158, 160, 184, 230, 254, 316, 320, 368, 395, 460, 508, 632, 635, 736, 790, 920, 1016, 1264, 1270, 1472, 1580, 1817, 1840, 2032, 2528, 2540, 2921, 3160, 3634, 3680, 4064, 5056, 5080, 5842, 6320, 7268, 7360, 8128, 9085, 10033, 10160, 11684, 12640, 14536, 14605, 18170, 20066, 20320, 23368, 25280, 29072, 29210, 36340, 40132, 40640, 46736, 50165, 58144, 58420, 72680, 80264, 93472, 100330, 116288, 116840, 145360, 160528, 186944, 200660, 230759, 233680, 290720, 321056, 401320, 461518, 467360, 581440, 642112, 802640, 923036, 934720, 1153795, 1605280, 1846072, 2307590, 3210560, 3692144, 4615180, 7384288, 9230360, 14768576, 18460720, 36921440, 73842880]

約数ペア:

[(1, 73842880), (2, 36921440), (4, 18460720), (5, 14768576), (8, 9230360), (10, 7384288), (16, 4615180), (20, 3692144), (23, 3210560), (32, 2307590), (40, 1846072), (46, 1605280), (64, 1153795), (79, 934720), (80, 923036), (92, 802640), (115, 642112), (127, 581440), (158, 467360), (160, 461518), (184, 401320), (230, 321056), (254, 290720), (316, 233680), (320, 230759), (368, 200660), (395, 186944), (460, 160528), (508, 145360), (632, 116840), (635, 116288), (736, 100330), (790, 93472), (920, 80264), (1016, 72680), (1264, 58420), (1270, 58144), (1472, 50165), (1580, 46736), (1817, 40640), (1840, 40132), (2032, 36340), (2528, 29210), (2540, 29072), (2921, 25280), (3160, 23368), (3634, 20320), (3680, 20066), (4064, 18170), (5056, 14605), (5080, 14536), (5842, 12640), (6320, 11684), (7268, 10160), (7360, 10033), (8128, 9085)]