153682920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 526518720

約数和(自身を除く): 372835800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 163, 180, 194, 216, 243, 270, 291, 324, 326, 360, 388, 405, 485, 486, 489, 540, 582, 648, 652, 776, 810, 815, 873, 970, 972, 978, 1080, 1164, 1215, 1304, 1455, 1467, 1620, 1630, 1746, 1940, 1944, 1956, 2328, 2430, 2445, 2619, 2910, 2934, 3240, 3260, 3492, 3880, 3912, 4365, 4401, 4860, 4890, 5238, 5820, 5868, 6520, 6984, 7335, 7857, 8730, 8802, 9720, 9780, 10476, 11640, 11736, 13095, 13203, 14670, 15714, 15811, 17460, 17604, 19560, 20952, 22005, 23571, 26190, 26406, 29340, 31428, 31622, 34920, 35208, 39285, 39609, 44010, 47142, 47433, 52380, 52812, 58680, 62856, 63244, 66015, 78570, 79055, 79218, 88020, 94284, 94866, 104760, 105624, 117855, 126488, 132030, 142299, 157140, 158110, 158436, 176040, 188568, 189732, 198045, 235710, 237165, 264060, 284598, 314280, 316220, 316872, 379464, 396090, 426897, 471420, 474330, 528120, 569196, 632440, 711495, 792180, 853794, 942840, 948660, 1138392, 1280691, 1422990, 1584360, 1707588, 1897320, 2134485, 2561382, 2845980, 3415176, 3842073, 4268970, 5122764, 5691960, 6403455, 7684146, 8537940, 10245528, 12806910, 15368292, 17075880, 19210365, 25613820, 30736584, 38420730, 51227640, 76841460, 153682920]

約数ペア:

[(1, 153682920), (2, 76841460), (3, 51227640), (4, 38420730), (5, 30736584), (6, 25613820), (8, 19210365), (9, 17075880), (10, 15368292), (12, 12806910), (15, 10245528), (18, 8537940), (20, 7684146), (24, 6403455), (27, 5691960), (30, 5122764), (36, 4268970), (40, 3842073), (45, 3415176), (54, 2845980), (60, 2561382), (72, 2134485), (81, 1897320), (90, 1707588), (97, 1584360), (108, 1422990), (120, 1280691), (135, 1138392), (162, 948660), (163, 942840), (180, 853794), (194, 792180), (216, 711495), (243, 632440), (270, 569196), (291, 528120), (324, 474330), (326, 471420), (360, 426897), (388, 396090), (405, 379464), (485, 316872), (486, 316220), (489, 314280), (540, 284598), (582, 264060), (648, 237165), (652, 235710), (776, 198045), (810, 189732), (815, 188568), (873, 176040), (970, 158436), (972, 158110), (978, 157140), (1080, 142299), (1164, 132030), (1215, 126488), (1304, 117855), (1455, 105624), (1467, 104760), (1620, 94866), (1630, 94284), (1746, 88020), (1940, 79218), (1944, 79055), (1956, 78570), (2328, 66015), (2430, 63244), (2445, 62856), (2619, 58680), (2910, 52812), (2934, 52380), (3240, 47433), (3260, 47142), (3492, 44010), (3880, 39609), (3912, 39285), (4365, 35208), (4401, 34920), (4860, 31622), (4890, 31428), (5238, 29340), (5820, 26406), (5868, 26190), (6520, 23571), (6984, 22005), (7335, 20952), (7857, 19560), (8730, 17604), (8802, 17460), (9720, 15811), (9780, 15714), (10476, 14670), (11640, 13203), (11736, 13095)]