80938440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 297984960

約数和(自身を除く): 217046520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 757, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1514, 1620, 1782, 1944, 1980, 2271, 2376, 2430, 2673, 2970, 3028, 3240, 3564, 3785, 3960, 4455, 4542, 4860, 5346, 5940, 6056, 6813, 7128, 7570, 8327, 8910, 9084, 9720, 10692, 11355, 11880, 13365, 13626, 15140, 16654, 17820, 18168, 20439, 21384, 22710, 24981, 26730, 27252, 30280, 33308, 34065, 35640, 40878, 41635, 45420, 49962, 53460, 54504, 61317, 66616, 68130, 74943, 81756, 83270, 90840, 99924, 102195, 106920, 122634, 124905, 136260, 149886, 163512, 166540, 183951, 199848, 204390, 224829, 245268, 249810, 272520, 299772, 306585, 333080, 367902, 374715, 408780, 449658, 490536, 499620, 599544, 613170, 674487, 735804, 749430, 817560, 899316, 919755, 999240, 1124145, 1226340, 1348974, 1471608, 1498860, 1798632, 1839510, 2023461, 2248290, 2452680, 2697948, 2997720, 3372435, 3679020, 4046922, 4496580, 5395896, 6744870, 7358040, 8093844, 8993160, 10117305, 13489740, 16187688, 20234610, 26979480, 40469220, 80938440]

約数ペア:

[(1, 80938440), (2, 40469220), (3, 26979480), (4, 20234610), (5, 16187688), (6, 13489740), (8, 10117305), (9, 8993160), (10, 8093844), (11, 7358040), (12, 6744870), (15, 5395896), (18, 4496580), (20, 4046922), (22, 3679020), (24, 3372435), (27, 2997720), (30, 2697948), (33, 2452680), (36, 2248290), (40, 2023461), (44, 1839510), (45, 1798632), (54, 1498860), (55, 1471608), (60, 1348974), (66, 1226340), (72, 1124145), (81, 999240), (88, 919755), (90, 899316), (99, 817560), (108, 749430), (110, 735804), (120, 674487), (132, 613170), (135, 599544), (162, 499620), (165, 490536), (180, 449658), (198, 408780), (216, 374715), (220, 367902), (243, 333080), (264, 306585), (270, 299772), (297, 272520), (324, 249810), (330, 245268), (360, 224829), (396, 204390), (405, 199848), (440, 183951), (486, 166540), (495, 163512), (540, 149886), (594, 136260), (648, 124905), (660, 122634), (757, 106920), (792, 102195), (810, 99924), (891, 90840), (972, 83270), (990, 81756), (1080, 74943), (1188, 68130), (1215, 66616), (1320, 61317), (1485, 54504), (1514, 53460), (1620, 49962), (1782, 45420), (1944, 41635), (1980, 40878), (2271, 35640), (2376, 34065), (2430, 33308), (2673, 30280), (2970, 27252), (3028, 26730), (3240, 24981), (3564, 22710), (3785, 21384), (3960, 20439), (4455, 18168), (4542, 17820), (4860, 16654), (5346, 15140), (5940, 13626), (6056, 13365), (6813, 11880), (7128, 11355), (7570, 10692), (8327, 9720), (8910, 9084)]