163466940

素因数分解:

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

素因数の和:106

約数の個数: 288

約数和(自身を含む): 590284800

約数和(自身を除く): 426817860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 49, 52, 60, 65, 70, 78, 84, 91, 94, 98, 105, 130, 140, 141, 147, 156, 169, 182, 188, 195, 196, 210, 235, 245, 260, 273, 282, 294, 329, 338, 343, 364, 390, 420, 455, 470, 490, 507, 546, 564, 588, 611, 637, 658, 676, 686, 705, 735, 780, 845, 910, 940, 980, 987, 1014, 1029, 1092, 1183, 1222, 1274, 1316, 1365, 1372, 1410, 1470, 1645, 1690, 1715, 1820, 1833, 1911, 1974, 2028, 2058, 2303, 2366, 2444, 2535, 2548, 2730, 2820, 2940, 3055, 3185, 3290, 3380, 3430, 3549, 3666, 3822, 3948, 4116, 4277, 4459, 4606, 4732, 4935, 5070, 5145, 5460, 5915, 6110, 6370, 6580, 6860, 6909, 7098, 7332, 7644, 7943, 8281, 8554, 8918, 9165, 9212, 9555, 9870, 10140, 10290, 11515, 11830, 12220, 12740, 12831, 13377, 13818, 14196, 15886, 16121, 16562, 17108, 17745, 17836, 18330, 19110, 19740, 20580, 21385, 22295, 23030, 23660, 23829, 24843, 25662, 26754, 27636, 29939, 31772, 32242, 33124, 34545, 35490, 36660, 38220, 39715, 41405, 42770, 44590, 46060, 47658, 48363, 49686, 51324, 53508, 55601, 57967, 59878, 64155, 64484, 66885, 69090, 70980, 79430, 80605, 82810, 85540, 89180, 89817, 95316, 96726, 99372, 111202, 115934, 119145, 119756, 124215, 128310, 133770, 138180, 149695, 158860, 161210, 165620, 166803, 173901, 179634, 193452, 209573, 222404, 231868, 238290, 241815, 248430, 256620, 267540, 278005, 289835, 299390, 322420, 333606, 347802, 359268, 389207, 419146, 449085, 476580, 483630, 496860, 556010, 579670, 598780, 628719, 667212, 695604, 778414, 834015, 838292, 869505, 898170, 967260, 1047865, 1112020, 1159340, 1167621, 1257438, 1556828, 1668030, 1739010, 1796340, 1946035, 2095730, 2335242, 2514876, 2724449, 3143595, 3336060, 3478020, 3892070, 4191460, 4670484, 5448898, 5838105, 6287190, 7784140, 8173347, 10897796, 11676210, 12574380, 13622245, 16346694, 23352420, 27244490, 32693388, 40866735, 54488980, 81733470, 163466940]

約数ペア:

[(1, 163466940), (2, 81733470), (3, 54488980), (4, 40866735), (5, 32693388), (6, 27244490), (7, 23352420), (10, 16346694), (12, 13622245), (13, 12574380), (14, 11676210), (15, 10897796), (20, 8173347), (21, 7784140), (26, 6287190), (28, 5838105), (30, 5448898), (35, 4670484), (39, 4191460), (42, 3892070), (47, 3478020), (49, 3336060), (52, 3143595), (60, 2724449), (65, 2514876), (70, 2335242), (78, 2095730), (84, 1946035), (91, 1796340), (94, 1739010), (98, 1668030), (105, 1556828), (130, 1257438), (140, 1167621), (141, 1159340), (147, 1112020), (156, 1047865), (169, 967260), (182, 898170), (188, 869505), (195, 838292), (196, 834015), (210, 778414), (235, 695604), (245, 667212), (260, 628719), (273, 598780), (282, 579670), (294, 556010), (329, 496860), (338, 483630), (343, 476580), (364, 449085), (390, 419146), (420, 389207), (455, 359268), (470, 347802), (490, 333606), (507, 322420), (546, 299390), (564, 289835), (588, 278005), (611, 267540), (637, 256620), (658, 248430), (676, 241815), (686, 238290), (705, 231868), (735, 222404), (780, 209573), (845, 193452), (910, 179634), (940, 173901), (980, 166803), (987, 165620), (1014, 161210), (1029, 158860), (1092, 149695), (1183, 138180), (1222, 133770), (1274, 128310), (1316, 124215), (1365, 119756), (1372, 119145), (1410, 115934), (1470, 111202), (1645, 99372), (1690, 96726), (1715, 95316), (1820, 89817), (1833, 89180), (1911, 85540), (1974, 82810), (2028, 80605), (2058, 79430), (2303, 70980), (2366, 69090), (2444, 66885), (2535, 64484), (2548, 64155), (2730, 59878), (2820, 57967), (2940, 55601), (3055, 53508), (3185, 51324), (3290, 49686), (3380, 48363), (3430, 47658), (3549, 46060), (3666, 44590), (3822, 42770), (3948, 41405), (4116, 39715), (4277, 38220), (4459, 36660), (4606, 35490), (4732, 34545), (4935, 33124), (5070, 32242), (5145, 31772), (5460, 29939), (5915, 27636), (6110, 26754), (6370, 25662), (6580, 24843), (6860, 23829), (6909, 23660), (7098, 23030), (7332, 22295), (7644, 21385), (7943, 20580), (8281, 19740), (8554, 19110), (8918, 18330), (9165, 17836), (9212, 17745), (9555, 17108), (9870, 16562), (10140, 16121), (10290, 15886), (11515, 14196), (11830, 13818), (12220, 13377), (12740, 12831)]