80097160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 227908800

約数和(自身を除く): 147811640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 67, 76, 88, 95, 104, 110, 121, 130, 134, 143, 152, 190, 209, 220, 242, 247, 260, 268, 286, 335, 380, 418, 440, 484, 494, 520, 536, 572, 605, 670, 715, 737, 760, 836, 871, 968, 988, 1045, 1144, 1210, 1235, 1273, 1340, 1430, 1474, 1573, 1672, 1742, 1976, 2090, 2299, 2420, 2470, 2546, 2680, 2717, 2860, 2948, 3146, 3484, 3685, 4180, 4355, 4598, 4840, 4940, 5092, 5434, 5720, 5896, 6292, 6365, 6968, 7370, 7865, 8107, 8360, 8710, 9196, 9581, 9880, 10184, 10868, 11495, 12584, 12730, 13585, 14003, 14740, 15730, 16214, 16549, 17420, 18392, 19162, 21736, 22990, 25460, 27170, 28006, 29480, 29887, 31460, 32428, 33098, 34840, 38324, 40535, 45980, 47905, 50920, 54340, 56012, 59774, 62920, 64856, 66196, 70015, 76648, 81070, 82745, 91960, 95810, 105391, 108680, 112024, 119548, 132392, 140030, 149435, 154033, 162140, 165490, 182039, 191620, 210782, 239096, 280060, 298870, 308066, 324280, 330980, 364078, 383240, 421564, 526955, 560120, 597740, 616132, 661960, 728156, 770165, 843128, 910195, 1053910, 1195480, 1232264, 1456312, 1540330, 1820390, 2002429, 2107820, 3080660, 3640780, 4004858, 4215640, 6161320, 7281560, 8009716, 10012145, 16019432, 20024290, 40048580, 80097160]

約数ペア:

[(1, 80097160), (2, 40048580), (4, 20024290), (5, 16019432), (8, 10012145), (10, 8009716), (11, 7281560), (13, 6161320), (19, 4215640), (20, 4004858), (22, 3640780), (26, 3080660), (38, 2107820), (40, 2002429), (44, 1820390), (52, 1540330), (55, 1456312), (65, 1232264), (67, 1195480), (76, 1053910), (88, 910195), (95, 843128), (104, 770165), (110, 728156), (121, 661960), (130, 616132), (134, 597740), (143, 560120), (152, 526955), (190, 421564), (209, 383240), (220, 364078), (242, 330980), (247, 324280), (260, 308066), (268, 298870), (286, 280060), (335, 239096), (380, 210782), (418, 191620), (440, 182039), (484, 165490), (494, 162140), (520, 154033), (536, 149435), (572, 140030), (605, 132392), (670, 119548), (715, 112024), (737, 108680), (760, 105391), (836, 95810), (871, 91960), (968, 82745), (988, 81070), (1045, 76648), (1144, 70015), (1210, 66196), (1235, 64856), (1273, 62920), (1340, 59774), (1430, 56012), (1474, 54340), (1573, 50920), (1672, 47905), (1742, 45980), (1976, 40535), (2090, 38324), (2299, 34840), (2420, 33098), (2470, 32428), (2546, 31460), (2680, 29887), (2717, 29480), (2860, 28006), (2948, 27170), (3146, 25460), (3484, 22990), (3685, 21736), (4180, 19162), (4355, 18392), (4598, 17420), (4840, 16549), (4940, 16214), (5092, 15730), (5434, 14740), (5720, 14003), (5896, 13585), (6292, 12730), (6365, 12584), (6968, 11495), (7370, 10868), (7865, 10184), (8107, 9880), (8360, 9581), (8710, 9196)]