25148760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 256

約数和(自身を含む): 96768000

約数和(自身を除く): 71619240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 49, 52, 56, 60, 65, 70, 78, 84, 91, 94, 98, 104, 105, 120, 130, 140, 141, 147, 156, 168, 182, 188, 195, 196, 210, 235, 245, 260, 273, 280, 282, 294, 312, 329, 343, 364, 376, 390, 392, 420, 455, 470, 490, 520, 546, 564, 588, 611, 637, 658, 686, 705, 728, 735, 780, 840, 910, 940, 980, 987, 1029, 1092, 1128, 1176, 1222, 1274, 1316, 1365, 1372, 1410, 1470, 1560, 1645, 1715, 1820, 1833, 1880, 1911, 1960, 1974, 2058, 2184, 2303, 2444, 2548, 2632, 2730, 2744, 2820, 2940, 3055, 3185, 3290, 3430, 3640, 3666, 3822, 3948, 4116, 4277, 4459, 4606, 4888, 4935, 5096, 5145, 5460, 5640, 5880, 6110, 6370, 6580, 6860, 6909, 7332, 7644, 7896, 8232, 8554, 8918, 9165, 9212, 9555, 9870, 10290, 10920, 11515, 12220, 12740, 12831, 13160, 13377, 13720, 13818, 14664, 15288, 16121, 17108, 17836, 18330, 18424, 19110, 19740, 20580, 21385, 22295, 23030, 24440, 25480, 25662, 26754, 27636, 29939, 32242, 34216, 34545, 35672, 36660, 38220, 39480, 41160, 42770, 44590, 46060, 48363, 51324, 53508, 55272, 59878, 64155, 64484, 66885, 69090, 73320, 76440, 80605, 85540, 89180, 89817, 92120, 96726, 102648, 107016, 119756, 128310, 128968, 133770, 138180, 149695, 161210, 171080, 178360, 179634, 193452, 209573, 239512, 241815, 256620, 267540, 276360, 299390, 322420, 359268, 386904, 419146, 449085, 483630, 513240, 535080, 598780, 628719, 644840, 718536, 838292, 898170, 967260, 1047865, 1197560, 1257438, 1676584, 1796340, 1934520, 2095730, 2514876, 3143595, 3592680, 4191460, 5029752, 6287190, 8382920, 12574380, 25148760]

約数ペア:

[(1, 25148760), (2, 12574380), (3, 8382920), (4, 6287190), (5, 5029752), (6, 4191460), (7, 3592680), (8, 3143595), (10, 2514876), (12, 2095730), (13, 1934520), (14, 1796340), (15, 1676584), (20, 1257438), (21, 1197560), (24, 1047865), (26, 967260), (28, 898170), (30, 838292), (35, 718536), (39, 644840), (40, 628719), (42, 598780), (47, 535080), (49, 513240), (52, 483630), (56, 449085), (60, 419146), (65, 386904), (70, 359268), (78, 322420), (84, 299390), (91, 276360), (94, 267540), (98, 256620), (104, 241815), (105, 239512), (120, 209573), (130, 193452), (140, 179634), (141, 178360), (147, 171080), (156, 161210), (168, 149695), (182, 138180), (188, 133770), (195, 128968), (196, 128310), (210, 119756), (235, 107016), (245, 102648), (260, 96726), (273, 92120), (280, 89817), (282, 89180), (294, 85540), (312, 80605), (329, 76440), (343, 73320), (364, 69090), (376, 66885), (390, 64484), (392, 64155), (420, 59878), (455, 55272), (470, 53508), (490, 51324), (520, 48363), (546, 46060), (564, 44590), (588, 42770), (611, 41160), (637, 39480), (658, 38220), (686, 36660), (705, 35672), (728, 34545), (735, 34216), (780, 32242), (840, 29939), (910, 27636), (940, 26754), (980, 25662), (987, 25480), (1029, 24440), (1092, 23030), (1128, 22295), (1176, 21385), (1222, 20580), (1274, 19740), (1316, 19110), (1365, 18424), (1372, 18330), (1410, 17836), (1470, 17108), (1560, 16121), (1645, 15288), (1715, 14664), (1820, 13818), (1833, 13720), (1880, 13377), (1911, 13160), (1960, 12831), (1974, 12740), (2058, 12220), (2184, 11515), (2303, 10920), (2444, 10290), (2548, 9870), (2632, 9555), (2730, 9212), (2744, 9165), (2820, 8918), (2940, 8554), (3055, 8232), (3185, 7896), (3290, 7644), (3430, 7332), (3640, 6909), (3666, 6860), (3822, 6580), (3948, 6370), (4116, 6110), (4277, 5880), (4459, 5640), (4606, 5460), (4888, 5145), (4935, 5096)]