90268560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 329145600

約数和(自身を除く): 238877040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 79, 80, 90, 92, 108, 115, 120, 135, 138, 144, 158, 180, 184, 207, 216, 230, 237, 240, 270, 276, 316, 345, 360, 368, 395, 414, 432, 460, 474, 529, 540, 552, 621, 632, 690, 711, 720, 790, 828, 920, 948, 1035, 1058, 1080, 1104, 1185, 1242, 1264, 1380, 1422, 1580, 1587, 1656, 1817, 1840, 1896, 2070, 2116, 2133, 2160, 2370, 2484, 2645, 2760, 2844, 3105, 3160, 3174, 3312, 3555, 3634, 3792, 4140, 4232, 4266, 4740, 4761, 4968, 5290, 5451, 5520, 5688, 6210, 6320, 6348, 7110, 7268, 7935, 8280, 8464, 8532, 9085, 9480, 9522, 9936, 10580, 10665, 10902, 11376, 12420, 12696, 14220, 14283, 14536, 15870, 16353, 16560, 17064, 18170, 18960, 19044, 21160, 21330, 21804, 23805, 24840, 25392, 27255, 28440, 28566, 29072, 31740, 32706, 34128, 36340, 38088, 41791, 42320, 42660, 43608, 47610, 49059, 49680, 54510, 56880, 57132, 63480, 65412, 71415, 72680, 76176, 81765, 83582, 85320, 87216, 95220, 98118, 109020, 114264, 125373, 126960, 130824, 142830, 145360, 163530, 167164, 170640, 190440, 196236, 208955, 218040, 228528, 245295, 250746, 261648, 285660, 327060, 334328, 376119, 380880, 392472, 417910, 436080, 490590, 501492, 571320, 626865, 654120, 668656, 752238, 784944, 835820, 981180, 1002984, 1128357, 1142640, 1253730, 1308240, 1504476, 1671640, 1880595, 1962360, 2005968, 2256714, 2507460, 3008952, 3343280, 3761190, 3924720, 4513428, 5014920, 5641785, 6017904, 7522380, 9026856, 10029840, 11283570, 15044760, 18053712, 22567140, 30089520, 45134280, 90268560]

約数ペア:

[(1, 90268560), (2, 45134280), (3, 30089520), (4, 22567140), (5, 18053712), (6, 15044760), (8, 11283570), (9, 10029840), (10, 9026856), (12, 7522380), (15, 6017904), (16, 5641785), (18, 5014920), (20, 4513428), (23, 3924720), (24, 3761190), (27, 3343280), (30, 3008952), (36, 2507460), (40, 2256714), (45, 2005968), (46, 1962360), (48, 1880595), (54, 1671640), (60, 1504476), (69, 1308240), (72, 1253730), (79, 1142640), (80, 1128357), (90, 1002984), (92, 981180), (108, 835820), (115, 784944), (120, 752238), (135, 668656), (138, 654120), (144, 626865), (158, 571320), (180, 501492), (184, 490590), (207, 436080), (216, 417910), (230, 392472), (237, 380880), (240, 376119), (270, 334328), (276, 327060), (316, 285660), (345, 261648), (360, 250746), (368, 245295), (395, 228528), (414, 218040), (432, 208955), (460, 196236), (474, 190440), (529, 170640), (540, 167164), (552, 163530), (621, 145360), (632, 142830), (690, 130824), (711, 126960), (720, 125373), (790, 114264), (828, 109020), (920, 98118), (948, 95220), (1035, 87216), (1058, 85320), (1080, 83582), (1104, 81765), (1185, 76176), (1242, 72680), (1264, 71415), (1380, 65412), (1422, 63480), (1580, 57132), (1587, 56880), (1656, 54510), (1817, 49680), (1840, 49059), (1896, 47610), (2070, 43608), (2116, 42660), (2133, 42320), (2160, 41791), (2370, 38088), (2484, 36340), (2645, 34128), (2760, 32706), (2844, 31740), (3105, 29072), (3160, 28566), (3174, 28440), (3312, 27255), (3555, 25392), (3634, 24840), (3792, 23805), (4140, 21804), (4232, 21330), (4266, 21160), (4740, 19044), (4761, 18960), (4968, 18170), (5290, 17064), (5451, 16560), (5520, 16353), (5688, 15870), (6210, 14536), (6320, 14283), (6348, 14220), (7110, 12696), (7268, 12420), (7935, 11376), (8280, 10902), (8464, 10665), (8532, 10580), (9085, 9936), (9480, 9522)]