2867247040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 224

約数和(自身を含む): 8136843264

約数和(自身を除く): 5269596224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 157, 160, 217, 224, 248, 263, 280, 310, 314, 320, 434, 448, 496, 526, 560, 620, 628, 785, 868, 992, 1052, 1085, 1099, 1120, 1240, 1256, 1315, 1570, 1736, 1841, 1984, 2104, 2170, 2198, 2240, 2480, 2512, 2630, 3140, 3472, 3682, 4208, 4340, 4396, 4867, 4960, 5024, 5260, 5495, 6280, 6944, 7364, 8153, 8416, 8680, 8792, 9205, 9734, 9920, 10048, 10520, 10990, 12560, 13888, 14728, 16306, 16832, 17360, 17584, 18410, 19468, 21040, 21980, 24335, 25120, 29456, 32612, 34069, 34720, 35168, 36820, 38936, 40765, 41291, 42080, 43960, 48670, 50240, 57071, 58912, 65224, 68138, 69440, 70336, 73640, 77872, 81530, 82582, 84160, 87920, 97340, 114142, 117824, 130448, 136276, 147280, 155744, 163060, 165164, 170345, 175840, 194680, 206455, 228284, 260896, 272552, 285355, 289037, 294560, 311488, 326120, 330328, 340690, 351680, 389360, 412910, 456568, 521792, 545104, 570710, 578074, 589120, 652240, 660656, 681380, 778720, 825820, 913136, 1090208, 1141420, 1156148, 1280021, 1304480, 1321312, 1362760, 1445185, 1557440, 1651640, 1826272, 2180416, 2282840, 2312296, 2560042, 2608960, 2642624, 2725520, 2890370, 3303280, 3652544, 4565680, 4624592, 5120084, 5451040, 5780740, 6400105, 6606560, 8960147, 9131360, 9249184, 10240168, 10902080, 11561480, 12800210, 13213120, 17920294, 18262720, 18498368, 20480336, 23122960, 25600420, 35840588, 40960672, 44800735, 46245920, 51200840, 71681176, 81921344, 89601470, 92491840, 102401680, 143362352, 179202940, 204803360, 286724704, 358405880, 409606720, 573449408, 716811760, 1433623520, 2867247040]

約数ペア:

[(1, 2867247040), (2, 1433623520), (4, 716811760), (5, 573449408), (7, 409606720), (8, 358405880), (10, 286724704), (14, 204803360), (16, 179202940), (20, 143362352), (28, 102401680), (31, 92491840), (32, 89601470), (35, 81921344), (40, 71681176), (56, 51200840), (62, 46245920), (64, 44800735), (70, 40960672), (80, 35840588), (112, 25600420), (124, 23122960), (140, 20480336), (155, 18498368), (157, 18262720), (160, 17920294), (217, 13213120), (224, 12800210), (248, 11561480), (263, 10902080), (280, 10240168), (310, 9249184), (314, 9131360), (320, 8960147), (434, 6606560), (448, 6400105), (496, 5780740), (526, 5451040), (560, 5120084), (620, 4624592), (628, 4565680), (785, 3652544), (868, 3303280), (992, 2890370), (1052, 2725520), (1085, 2642624), (1099, 2608960), (1120, 2560042), (1240, 2312296), (1256, 2282840), (1315, 2180416), (1570, 1826272), (1736, 1651640), (1841, 1557440), (1984, 1445185), (2104, 1362760), (2170, 1321312), (2198, 1304480), (2240, 1280021), (2480, 1156148), (2512, 1141420), (2630, 1090208), (3140, 913136), (3472, 825820), (3682, 778720), (4208, 681380), (4340, 660656), (4396, 652240), (4867, 589120), (4960, 578074), (5024, 570710), (5260, 545104), (5495, 521792), (6280, 456568), (6944, 412910), (7364, 389360), (8153, 351680), (8416, 340690), (8680, 330328), (8792, 326120), (9205, 311488), (9734, 294560), (9920, 289037), (10048, 285355), (10520, 272552), (10990, 260896), (12560, 228284), (13888, 206455), (14728, 194680), (16306, 175840), (16832, 170345), (17360, 165164), (17584, 163060), (18410, 155744), (19468, 147280), (21040, 136276), (21980, 130448), (24335, 117824), (25120, 114142), (29456, 97340), (32612, 87920), (34069, 84160), (34720, 82582), (35168, 81530), (36820, 77872), (38936, 73640), (40765, 70336), (41291, 69440), (42080, 68138), (43960, 65224), (48670, 58912), (50240, 57071)]