90661680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:865

約数の個数: 200

約数和(自身を含む): 333808992

約数和(自身を除く): 243147312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 823, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1530, 1620, 1646, 1836, 2040, 2160, 2295, 2448, 2469, 2754, 3060, 3240, 3292, 3672, 4080, 4115, 4590, 4938, 5508, 6120, 6480, 6584, 6885, 7344, 7407, 8230, 9180, 9876, 11016, 12240, 12345, 13168, 13770, 13991, 14814, 16460, 18360, 19752, 22032, 22221, 24690, 27540, 27982, 29628, 32920, 36720, 37035, 39504, 41973, 44442, 49380, 55080, 55964, 59256, 65840, 66663, 69955, 74070, 83946, 88884, 98760, 110160, 111105, 111928, 118512, 125919, 133326, 139910, 148140, 167892, 177768, 197520, 209865, 222210, 223856, 251838, 266652, 279820, 296280, 333315, 335784, 355536, 377757, 419730, 444420, 503676, 533304, 559640, 592560, 629595, 666630, 671568, 755514, 839460, 888840, 1007352, 1066608, 1119280, 1133271, 1259190, 1333260, 1511028, 1678920, 1777680, 1888785, 2014704, 2266542, 2518380, 2666520, 3022056, 3357840, 3777570, 4533084, 5036760, 5333040, 5666355, 6044112, 7555140, 9066168, 10073520, 11332710, 15110280, 18132336, 22665420, 30220560, 45330840, 90661680]

約数ペア:

[(1, 90661680), (2, 45330840), (3, 30220560), (4, 22665420), (5, 18132336), (6, 15110280), (8, 11332710), (9, 10073520), (10, 9066168), (12, 7555140), (15, 6044112), (16, 5666355), (17, 5333040), (18, 5036760), (20, 4533084), (24, 3777570), (27, 3357840), (30, 3022056), (34, 2666520), (36, 2518380), (40, 2266542), (45, 2014704), (48, 1888785), (51, 1777680), (54, 1678920), (60, 1511028), (68, 1333260), (72, 1259190), (80, 1133271), (81, 1119280), (85, 1066608), (90, 1007352), (102, 888840), (108, 839460), (120, 755514), (135, 671568), (136, 666630), (144, 629595), (153, 592560), (162, 559640), (170, 533304), (180, 503676), (204, 444420), (216, 419730), (240, 377757), (255, 355536), (270, 335784), (272, 333315), (306, 296280), (324, 279820), (340, 266652), (360, 251838), (405, 223856), (408, 222210), (432, 209865), (459, 197520), (510, 177768), (540, 167892), (612, 148140), (648, 139910), (680, 133326), (720, 125919), (765, 118512), (810, 111928), (816, 111105), (823, 110160), (918, 98760), (1020, 88884), (1080, 83946), (1224, 74070), (1296, 69955), (1360, 66663), (1377, 65840), (1530, 59256), (1620, 55964), (1646, 55080), (1836, 49380), (2040, 44442), (2160, 41973), (2295, 39504), (2448, 37035), (2469, 36720), (2754, 32920), (3060, 29628), (3240, 27982), (3292, 27540), (3672, 24690), (4080, 22221), (4115, 22032), (4590, 19752), (4938, 18360), (5508, 16460), (6120, 14814), (6480, 13991), (6584, 13770), (6885, 13168), (7344, 12345), (7407, 12240), (8230, 11016), (9180, 9876)]