1325219220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 288

約数和(自身を含む): 4674458880

約数和(自身を除く): 3349239660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 41, 45, 52, 57, 60, 65, 76, 78, 82, 90, 95, 114, 117, 123, 130, 156, 164, 171, 180, 190, 195, 205, 228, 234, 246, 247, 260, 285, 342, 369, 380, 390, 410, 468, 492, 494, 533, 570, 585, 615, 684, 727, 738, 741, 779, 780, 820, 855, 988, 1066, 1140, 1170, 1230, 1235, 1454, 1476, 1482, 1558, 1599, 1710, 1845, 2132, 2181, 2223, 2337, 2340, 2460, 2470, 2665, 2908, 2964, 3116, 3198, 3420, 3635, 3690, 3705, 3895, 4362, 4446, 4674, 4797, 4940, 5330, 6396, 6543, 7011, 7270, 7380, 7410, 7790, 7995, 8724, 8892, 9348, 9451, 9594, 10127, 10660, 10905, 11115, 11685, 13086, 13813, 14022, 14540, 14820, 15580, 15990, 18902, 19188, 20254, 21810, 22230, 23370, 23985, 26172, 27626, 28044, 28353, 29807, 30381, 31980, 32715, 35055, 37804, 40508, 41439, 43620, 44460, 46740, 47255, 47970, 50635, 55252, 56706, 59614, 60762, 65430, 69065, 70110, 82878, 85059, 89421, 91143, 94510, 95940, 101270, 113412, 119228, 121524, 124317, 130860, 138130, 140220, 141765, 149035, 151905, 165756, 170118, 178842, 179569, 182286, 189020, 202540, 207195, 248634, 268263, 276260, 283530, 298070, 303810, 340236, 357684, 359138, 364572, 387491, 414390, 425295, 447105, 455715, 497268, 536526, 538707, 566333, 567060, 596140, 607620, 621585, 718276, 774982, 828780, 850590, 894210, 897845, 911430, 1073052, 1077414, 1132666, 1162473, 1243170, 1341315, 1549964, 1616121, 1698999, 1701180, 1788420, 1795690, 1822860, 1937455, 2154828, 2265332, 2324946, 2486340, 2682630, 2693535, 2831665, 3232242, 3397998, 3487419, 3591380, 3874910, 4649892, 5096997, 5365260, 5387070, 5663330, 5812365, 6464484, 6795996, 6974838, 7362329, 7749820, 8080605, 8494995, 10193994, 10774140, 11326660, 11624730, 13949676, 14724658, 16161210, 16989990, 17437095, 20387988, 22086987, 23249460, 25484985, 29449316, 32322420, 33979980, 34874190, 36811645, 44173974, 50969970, 66260961, 69748380, 73623290, 88347948, 101939940, 110434935, 132521922, 147246580, 220869870, 265043844, 331304805, 441739740, 662609610, 1325219220]

約数ペア:

[(1, 1325219220), (2, 662609610), (3, 441739740), (4, 331304805), (5, 265043844), (6, 220869870), (9, 147246580), (10, 132521922), (12, 110434935), (13, 101939940), (15, 88347948), (18, 73623290), (19, 69748380), (20, 66260961), (26, 50969970), (30, 44173974), (36, 36811645), (38, 34874190), (39, 33979980), (41, 32322420), (45, 29449316), (52, 25484985), (57, 23249460), (60, 22086987), (65, 20387988), (76, 17437095), (78, 16989990), (82, 16161210), (90, 14724658), (95, 13949676), (114, 11624730), (117, 11326660), (123, 10774140), (130, 10193994), (156, 8494995), (164, 8080605), (171, 7749820), (180, 7362329), (190, 6974838), (195, 6795996), (205, 6464484), (228, 5812365), (234, 5663330), (246, 5387070), (247, 5365260), (260, 5096997), (285, 4649892), (342, 3874910), (369, 3591380), (380, 3487419), (390, 3397998), (410, 3232242), (468, 2831665), (492, 2693535), (494, 2682630), (533, 2486340), (570, 2324946), (585, 2265332), (615, 2154828), (684, 1937455), (727, 1822860), (738, 1795690), (741, 1788420), (779, 1701180), (780, 1698999), (820, 1616121), (855, 1549964), (988, 1341315), (1066, 1243170), (1140, 1162473), (1170, 1132666), (1230, 1077414), (1235, 1073052), (1454, 911430), (1476, 897845), (1482, 894210), (1558, 850590), (1599, 828780), (1710, 774982), (1845, 718276), (2132, 621585), (2181, 607620), (2223, 596140), (2337, 567060), (2340, 566333), (2460, 538707), (2470, 536526), (2665, 497268), (2908, 455715), (2964, 447105), (3116, 425295), (3198, 414390), (3420, 387491), (3635, 364572), (3690, 359138), (3705, 357684), (3895, 340236), (4362, 303810), (4446, 298070), (4674, 283530), (4797, 276260), (4940, 268263), (5330, 248634), (6396, 207195), (6543, 202540), (7011, 189020), (7270, 182286), (7380, 179569), (7410, 178842), (7790, 170118), (7995, 165756), (8724, 151905), (8892, 149035), (9348, 141765), (9451, 140220), (9594, 138130), (10127, 130860), (10660, 124317), (10905, 121524), (11115, 119228), (11685, 113412), (13086, 101270), (13813, 95940), (14022, 94510), (14540, 91143), (14820, 89421), (15580, 85059), (15990, 82878), (18902, 70110), (19188, 69065), (20254, 65430), (21810, 60762), (22230, 59614), (23370, 56706), (23985, 55252), (26172, 50635), (27626, 47970), (28044, 47255), (28353, 46740), (29807, 44460), (30381, 43620), (31980, 41439), (32715, 40508), (35055, 37804)]