198886080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 224

約数和(自身を含む): 671827968

約数和(自身を除く): 472941888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 155, 160, 163, 164, 186, 192, 205, 240, 246, 248, 310, 320, 326, 328, 372, 410, 465, 480, 489, 492, 496, 615, 620, 652, 656, 744, 815, 820, 930, 960, 978, 984, 992, 1230, 1240, 1271, 1304, 1312, 1488, 1630, 1640, 1860, 1956, 1968, 1984, 2445, 2460, 2480, 2542, 2608, 2624, 2976, 3260, 3280, 3720, 3813, 3912, 3936, 4890, 4920, 4960, 5053, 5084, 5216, 5952, 6355, 6520, 6560, 6683, 7440, 7626, 7824, 7872, 9780, 9840, 9920, 10106, 10168, 10432, 12710, 13040, 13120, 13366, 14880, 15159, 15252, 15648, 19065, 19560, 19680, 20049, 20212, 20336, 25265, 25420, 26080, 26732, 29760, 30318, 30504, 31296, 33415, 38130, 39120, 39360, 40098, 40424, 40672, 50530, 50840, 52160, 53464, 60636, 61008, 66830, 75795, 76260, 78240, 80196, 80848, 81344, 100245, 101060, 101680, 106928, 121272, 122016, 133660, 151590, 152520, 156480, 160392, 161696, 200490, 202120, 203360, 207173, 213856, 242544, 244032, 267320, 303180, 305040, 320784, 323392, 400980, 404240, 406720, 414346, 427712, 485088, 534640, 606360, 610080, 621519, 641568, 801960, 808480, 828692, 970176, 1035865, 1069280, 1212720, 1220160, 1243038, 1283136, 1603920, 1616960, 1657384, 2071730, 2138560, 2425440, 2486076, 3107595, 3207840, 3314768, 4143460, 4850880, 4972152, 6215190, 6415680, 6629536, 8286920, 9944304, 12430380, 13259072, 16573840, 19888608, 24860760, 33147680, 39777216, 49721520, 66295360, 99443040, 198886080]

約数ペア:

[(1, 198886080), (2, 99443040), (3, 66295360), (4, 49721520), (5, 39777216), (6, 33147680), (8, 24860760), (10, 19888608), (12, 16573840), (15, 13259072), (16, 12430380), (20, 9944304), (24, 8286920), (30, 6629536), (31, 6415680), (32, 6215190), (40, 4972152), (41, 4850880), (48, 4143460), (60, 3314768), (62, 3207840), (64, 3107595), (80, 2486076), (82, 2425440), (93, 2138560), (96, 2071730), (120, 1657384), (123, 1616960), (124, 1603920), (155, 1283136), (160, 1243038), (163, 1220160), (164, 1212720), (186, 1069280), (192, 1035865), (205, 970176), (240, 828692), (246, 808480), (248, 801960), (310, 641568), (320, 621519), (326, 610080), (328, 606360), (372, 534640), (410, 485088), (465, 427712), (480, 414346), (489, 406720), (492, 404240), (496, 400980), (615, 323392), (620, 320784), (652, 305040), (656, 303180), (744, 267320), (815, 244032), (820, 242544), (930, 213856), (960, 207173), (978, 203360), (984, 202120), (992, 200490), (1230, 161696), (1240, 160392), (1271, 156480), (1304, 152520), (1312, 151590), (1488, 133660), (1630, 122016), (1640, 121272), (1860, 106928), (1956, 101680), (1968, 101060), (1984, 100245), (2445, 81344), (2460, 80848), (2480, 80196), (2542, 78240), (2608, 76260), (2624, 75795), (2976, 66830), (3260, 61008), (3280, 60636), (3720, 53464), (3813, 52160), (3912, 50840), (3936, 50530), (4890, 40672), (4920, 40424), (4960, 40098), (5053, 39360), (5084, 39120), (5216, 38130), (5952, 33415), (6355, 31296), (6520, 30504), (6560, 30318), (6683, 29760), (7440, 26732), (7626, 26080), (7824, 25420), (7872, 25265), (9780, 20336), (9840, 20212), (9920, 20049), (10106, 19680), (10168, 19560), (10432, 19065), (12710, 15648), (13040, 15252), (13120, 15159), (13366, 14880)]