1555288020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1884

約数の個数: 288

約数和(自身を含む): 5730789120

約数和(自身を除く): 4175501100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 270, 286, 297, 330, 351, 363, 390, 396, 429, 468, 484, 495, 540, 572, 585, 594, 605, 660, 702, 715, 726, 780, 858, 990, 1089, 1170, 1188, 1210, 1287, 1404, 1430, 1452, 1485, 1573, 1716, 1755, 1815, 1831, 1980, 2145, 2178, 2340, 2420, 2574, 2860, 2970, 3146, 3267, 3510, 3630, 3662, 3861, 4290, 4356, 4719, 5148, 5445, 5493, 5940, 6292, 6435, 6534, 7020, 7260, 7324, 7722, 7865, 8580, 9155, 9438, 10890, 10986, 12870, 13068, 14157, 15444, 15730, 16335, 16479, 18310, 18876, 19305, 20141, 21780, 21972, 23595, 23803, 25740, 27465, 28314, 31460, 32670, 32958, 36620, 38610, 40282, 42471, 47190, 47606, 49437, 54930, 56628, 60423, 65340, 65916, 70785, 71409, 77220, 80564, 82395, 84942, 94380, 95212, 98874, 100705, 109860, 119015, 120846, 141570, 142818, 164790, 169884, 181269, 197748, 201410, 212355, 214227, 221551, 238030, 241692, 247185, 261833, 283140, 285636, 302115, 329580, 357045, 362538, 402820, 424710, 428454, 443102, 476060, 494370, 523666, 543807, 604230, 642681, 664653, 714090, 725076, 785499, 849420, 856908, 886204, 906345, 988740, 1047332, 1071135, 1087614, 1107755, 1208460, 1285362, 1309165, 1329306, 1428180, 1570998, 1812690, 1993959, 2142270, 2175228, 2215510, 2356497, 2570724, 2618330, 2658612, 2719035, 2880163, 3141996, 3213405, 3323265, 3625380, 3927495, 3987918, 4284540, 4431020, 4712994, 5236660, 5438070, 5760326, 5981877, 6426810, 6646530, 7069491, 7854990, 7975836, 8640489, 9425988, 9969795, 10876140, 11520652, 11782485, 11963754, 12853620, 13293060, 14138982, 14400815, 15709980, 17280978, 19939590, 23564970, 23927508, 25921467, 28277964, 28801630, 29909385, 34561956, 35347455, 39879180, 43202445, 47129940, 51842934, 57603260, 59818770, 70694910, 77764401, 86404890, 103685868, 119637540, 129607335, 141389820, 155528802, 172809780, 259214670, 311057604, 388822005, 518429340, 777644010, 1555288020]

約数ペア:

[(1, 1555288020), (2, 777644010), (3, 518429340), (4, 388822005), (5, 311057604), (6, 259214670), (9, 172809780), (10, 155528802), (11, 141389820), (12, 129607335), (13, 119637540), (15, 103685868), (18, 86404890), (20, 77764401), (22, 70694910), (26, 59818770), (27, 57603260), (30, 51842934), (33, 47129940), (36, 43202445), (39, 39879180), (44, 35347455), (45, 34561956), (52, 29909385), (54, 28801630), (55, 28277964), (60, 25921467), (65, 23927508), (66, 23564970), (78, 19939590), (90, 17280978), (99, 15709980), (108, 14400815), (110, 14138982), (117, 13293060), (121, 12853620), (130, 11963754), (132, 11782485), (135, 11520652), (143, 10876140), (156, 9969795), (165, 9425988), (180, 8640489), (195, 7975836), (198, 7854990), (220, 7069491), (234, 6646530), (242, 6426810), (260, 5981877), (270, 5760326), (286, 5438070), (297, 5236660), (330, 4712994), (351, 4431020), (363, 4284540), (390, 3987918), (396, 3927495), (429, 3625380), (468, 3323265), (484, 3213405), (495, 3141996), (540, 2880163), (572, 2719035), (585, 2658612), (594, 2618330), (605, 2570724), (660, 2356497), (702, 2215510), (715, 2175228), (726, 2142270), (780, 1993959), (858, 1812690), (990, 1570998), (1089, 1428180), (1170, 1329306), (1188, 1309165), (1210, 1285362), (1287, 1208460), (1404, 1107755), (1430, 1087614), (1452, 1071135), (1485, 1047332), (1573, 988740), (1716, 906345), (1755, 886204), (1815, 856908), (1831, 849420), (1980, 785499), (2145, 725076), (2178, 714090), (2340, 664653), (2420, 642681), (2574, 604230), (2860, 543807), (2970, 523666), (3146, 494370), (3267, 476060), (3510, 443102), (3630, 428454), (3662, 424710), (3861, 402820), (4290, 362538), (4356, 357045), (4719, 329580), (5148, 302115), (5445, 285636), (5493, 283140), (5940, 261833), (6292, 247185), (6435, 241692), (6534, 238030), (7020, 221551), (7260, 214227), (7324, 212355), (7722, 201410), (7865, 197748), (8580, 181269), (9155, 169884), (9438, 164790), (10890, 142818), (10986, 141570), (12870, 120846), (13068, 119015), (14157, 109860), (15444, 100705), (15730, 98874), (16335, 95212), (16479, 94380), (18310, 84942), (18876, 82395), (19305, 80564), (20141, 77220), (21780, 71409), (21972, 70785), (23595, 65916), (23803, 65340), (25740, 60423), (27465, 56628), (28314, 54930), (31460, 49437), (32670, 47606), (32958, 47190), (36620, 42471), (38610, 40282)]