2288893880

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 256

約数和(自身を含む): 6646752000

約数和(自身を除く): 4357858120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 82, 91, 98, 104, 130, 140, 164, 182, 196, 205, 245, 260, 280, 287, 313, 328, 343, 364, 392, 410, 455, 490, 520, 533, 574, 626, 637, 686, 728, 820, 910, 980, 1066, 1148, 1252, 1274, 1372, 1435, 1565, 1640, 1715, 1820, 1960, 2009, 2132, 2191, 2296, 2504, 2548, 2665, 2744, 2870, 3130, 3185, 3430, 3640, 3731, 4018, 4069, 4264, 4382, 4459, 5096, 5330, 5740, 6260, 6370, 6860, 7462, 8036, 8138, 8764, 8918, 10045, 10660, 10955, 11480, 12520, 12740, 12833, 13720, 14063, 14924, 15337, 16072, 16276, 17528, 17836, 18655, 20090, 20345, 21320, 21910, 22295, 25480, 25666, 26117, 28126, 28483, 29848, 30674, 32552, 35672, 37310, 40180, 40690, 43820, 44590, 51332, 52234, 56252, 56966, 61348, 64165, 70315, 74620, 76685, 80360, 81380, 87640, 89180, 89831, 102664, 104468, 107359, 112504, 113932, 122696, 128330, 130585, 140630, 142415, 149240, 153370, 162760, 166829, 178360, 179662, 182819, 199381, 208936, 214718, 227864, 256660, 261170, 281260, 284830, 306740, 333658, 359324, 365638, 398762, 429436, 449155, 513320, 522340, 536795, 562520, 569660, 613480, 628817, 667316, 718648, 731276, 797524, 834145, 858872, 898310, 914095, 996905, 1044680, 1073590, 1139320, 1167803, 1257634, 1334632, 1395667, 1462552, 1595048, 1668290, 1796620, 1828190, 1993810, 2147180, 2335606, 2515268, 2791334, 3144085, 3336580, 3593240, 3656380, 3987620, 4294360, 4401719, 4671212, 5030536, 5582668, 5839015, 6288170, 6673160, 6978335, 7312760, 7975240, 8174621, 8803438, 9342424, 11165336, 11678030, 12576340, 13956670, 16349242, 17606876, 22008595, 23356060, 25152680, 27913340, 32698484, 35213752, 40873105, 44017190, 46712120, 55826680, 57222347, 65396968, 81746210, 88034380, 114444694, 163492420, 176068760, 228889388, 286111735, 326984840, 457778776, 572223470, 1144446940, 2288893880]

約数ペア:

[(1, 2288893880), (2, 1144446940), (4, 572223470), (5, 457778776), (7, 326984840), (8, 286111735), (10, 228889388), (13, 176068760), (14, 163492420), (20, 114444694), (26, 88034380), (28, 81746210), (35, 65396968), (40, 57222347), (41, 55826680), (49, 46712120), (52, 44017190), (56, 40873105), (65, 35213752), (70, 32698484), (82, 27913340), (91, 25152680), (98, 23356060), (104, 22008595), (130, 17606876), (140, 16349242), (164, 13956670), (182, 12576340), (196, 11678030), (205, 11165336), (245, 9342424), (260, 8803438), (280, 8174621), (287, 7975240), (313, 7312760), (328, 6978335), (343, 6673160), (364, 6288170), (392, 5839015), (410, 5582668), (455, 5030536), (490, 4671212), (520, 4401719), (533, 4294360), (574, 3987620), (626, 3656380), (637, 3593240), (686, 3336580), (728, 3144085), (820, 2791334), (910, 2515268), (980, 2335606), (1066, 2147180), (1148, 1993810), (1252, 1828190), (1274, 1796620), (1372, 1668290), (1435, 1595048), (1565, 1462552), (1640, 1395667), (1715, 1334632), (1820, 1257634), (1960, 1167803), (2009, 1139320), (2132, 1073590), (2191, 1044680), (2296, 996905), (2504, 914095), (2548, 898310), (2665, 858872), (2744, 834145), (2870, 797524), (3130, 731276), (3185, 718648), (3430, 667316), (3640, 628817), (3731, 613480), (4018, 569660), (4069, 562520), (4264, 536795), (4382, 522340), (4459, 513320), (5096, 449155), (5330, 429436), (5740, 398762), (6260, 365638), (6370, 359324), (6860, 333658), (7462, 306740), (8036, 284830), (8138, 281260), (8764, 261170), (8918, 256660), (10045, 227864), (10660, 214718), (10955, 208936), (11480, 199381), (12520, 182819), (12740, 179662), (12833, 178360), (13720, 166829), (14063, 162760), (14924, 153370), (15337, 149240), (16072, 142415), (16276, 140630), (17528, 130585), (17836, 128330), (18655, 122696), (20090, 113932), (20345, 112504), (21320, 107359), (21910, 104468), (22295, 102664), (25480, 89831), (25666, 89180), (26117, 87640), (28126, 81380), (28483, 80360), (29848, 76685), (30674, 74620), (32552, 70315), (35672, 64165), (37310, 61348), (40180, 56966), (40690, 56252), (43820, 52234), (44590, 51332)]