256953060

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 432

約数和(自身を含む): 1024785216

約数和(自身を除く): 767832156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 81, 83, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 162, 166, 180, 182, 189, 195, 196, 210, 234, 243, 245, 249, 252, 260, 270, 273, 294, 315, 324, 332, 351, 364, 378, 390, 405, 415, 420, 441, 455, 468, 486, 490, 498, 540, 546, 567, 581, 585, 588, 630, 637, 702, 735, 747, 756, 780, 810, 819, 830, 882, 910, 945, 972, 980, 996, 1053, 1079, 1092, 1134, 1162, 1170, 1215, 1245, 1260, 1274, 1323, 1365, 1404, 1470, 1494, 1620, 1638, 1660, 1701, 1743, 1755, 1764, 1820, 1890, 1911, 2106, 2158, 2205, 2241, 2268, 2324, 2340, 2430, 2457, 2490, 2548, 2646, 2730, 2835, 2905, 2940, 2988, 3159, 3185, 3237, 3276, 3402, 3486, 3510, 3735, 3780, 3822, 3969, 4067, 4095, 4212, 4316, 4410, 4482, 4860, 4914, 4980, 5229, 5265, 5292, 5395, 5460, 5670, 5733, 5810, 6318, 6370, 6474, 6615, 6723, 6804, 6972, 7020, 7371, 7470, 7553, 7644, 7938, 8134, 8190, 8505, 8715, 8820, 8964, 9555, 9711, 9828, 10458, 10530, 10790, 11205, 11340, 11466, 11620, 11907, 12201, 12285, 12636, 12740, 12948, 13230, 13446, 14742, 14940, 15106, 15687, 15795, 15876, 16185, 16268, 16380, 17010, 17199, 17430, 19110, 19422, 19845, 20169, 20335, 20916, 21060, 21580, 22113, 22410, 22659, 22932, 23814, 24402, 24570, 26145, 26460, 26892, 28665, 29133, 29484, 30212, 31374, 31590, 32370, 33615, 34020, 34398, 34860, 36603, 36855, 37765, 38220, 38844, 39690, 40338, 40670, 44226, 44820, 45318, 47061, 47628, 48555, 48804, 49140, 51597, 52290, 52871, 57330, 58266, 59535, 61005, 62748, 63180, 64740, 67230, 67977, 68796, 73206, 73710, 75530, 78435, 79380, 80676, 81340, 85995, 87399, 88452, 90636, 94122, 97110, 100845, 103194, 104580, 105742, 109809, 110565, 113295, 114660, 116532, 119070, 122010, 134460, 135954, 141183, 145665, 146412, 147420, 151060, 154791, 156870, 158613, 171990, 174798, 183015, 188244, 194220, 201690, 203931, 206388, 211484, 219618, 221130, 226590, 235305, 238140, 244020, 257985, 262197, 264355, 271908, 282366, 291330, 309582, 313740, 317226, 329427, 339885, 343980, 349596, 366030, 403380, 407862, 436995, 439236, 442260, 453180, 470610, 475839, 515970, 524394, 528710, 549045, 564732, 582660, 611793, 619164, 634452, 658854, 679770, 705915, 732060, 773955, 793065, 815724, 873990, 941220, 951678, 988281, 1019655, 1031940, 1048788, 1057420, 1098090, 1223586, 1310985, 1317708, 1359540, 1411830, 1427517, 1547910, 1586130, 1647135, 1747980, 1835379, 1903356, 1976562, 2039310, 2196180, 2379195, 2447172, 2621970, 2823660, 2855034, 3058965, 3095820, 3172260, 3294270, 3670758, 3953124, 4078620, 4282551, 4758390, 4941405, 5243940, 5710068, 6117930, 6588540, 7137585, 7341516, 8565102, 9176895, 9516780, 9882810, 12235860, 12847653, 14275170, 17130204, 18353790, 19765620, 21412755, 25695306, 28550340, 36707580, 42825510, 51390612, 64238265, 85651020, 128476530, 256953060]

約数ペア:

[(1, 256953060), (2, 128476530), (3, 85651020), (4, 64238265), (5, 51390612), (6, 42825510), (7, 36707580), (9, 28550340), (10, 25695306), (12, 21412755), (13, 19765620), (14, 18353790), (15, 17130204), (18, 14275170), (20, 12847653), (21, 12235860), (26, 9882810), (27, 9516780), (28, 9176895), (30, 8565102), (35, 7341516), (36, 7137585), (39, 6588540), (42, 6117930), (45, 5710068), (49, 5243940), (52, 4941405), (54, 4758390), (60, 4282551), (63, 4078620), (65, 3953124), (70, 3670758), (78, 3294270), (81, 3172260), (83, 3095820), (84, 3058965), (90, 2855034), (91, 2823660), (98, 2621970), (105, 2447172), (108, 2379195), (117, 2196180), (126, 2039310), (130, 1976562), (135, 1903356), (140, 1835379), (147, 1747980), (156, 1647135), (162, 1586130), (166, 1547910), (180, 1427517), (182, 1411830), (189, 1359540), (195, 1317708), (196, 1310985), (210, 1223586), (234, 1098090), (243, 1057420), (245, 1048788), (249, 1031940), (252, 1019655), (260, 988281), (270, 951678), (273, 941220), (294, 873990), (315, 815724), (324, 793065), (332, 773955), (351, 732060), (364, 705915), (378, 679770), (390, 658854), (405, 634452), (415, 619164), (420, 611793), (441, 582660), (455, 564732), (468, 549045), (486, 528710), (490, 524394), (498, 515970), (540, 475839), (546, 470610), (567, 453180), (581, 442260), (585, 439236), (588, 436995), (630, 407862), (637, 403380), (702, 366030), (735, 349596), (747, 343980), (756, 339885), (780, 329427), (810, 317226), (819, 313740), (830, 309582), (882, 291330), (910, 282366), (945, 271908), (972, 264355), (980, 262197), (996, 257985), (1053, 244020), (1079, 238140), (1092, 235305), (1134, 226590), (1162, 221130), (1170, 219618), (1215, 211484), (1245, 206388), (1260, 203931), (1274, 201690), (1323, 194220), (1365, 188244), (1404, 183015), (1470, 174798), (1494, 171990), (1620, 158613), (1638, 156870), (1660, 154791), (1701, 151060), (1743, 147420), (1755, 146412), (1764, 145665), (1820, 141183), (1890, 135954), (1911, 134460), (2106, 122010), (2158, 119070), (2205, 116532), (2241, 114660), (2268, 113295), (2324, 110565), (2340, 109809), (2430, 105742), (2457, 104580), (2490, 103194), (2548, 100845), (2646, 97110), (2730, 94122), (2835, 90636), (2905, 88452), (2940, 87399), (2988, 85995), (3159, 81340), (3185, 80676), (3237, 79380), (3276, 78435), (3402, 75530), (3486, 73710), (3510, 73206), (3735, 68796), (3780, 67977), (3822, 67230), (3969, 64740), (4067, 63180), (4095, 62748), (4212, 61005), (4316, 59535), (4410, 58266), (4482, 57330), (4860, 52871), (4914, 52290), (4980, 51597), (5229, 49140), (5265, 48804), (5292, 48555), (5395, 47628), (5460, 47061), (5670, 45318), (5733, 44820), (5810, 44226), (6318, 40670), (6370, 40338), (6474, 39690), (6615, 38844), (6723, 38220), (6804, 37765), (6972, 36855), (7020, 36603), (7371, 34860), (7470, 34398), (7553, 34020), (7644, 33615), (7938, 32370), (8134, 31590), (8190, 31374), (8505, 30212), (8715, 29484), (8820, 29133), (8964, 28665), (9555, 26892), (9711, 26460), (9828, 26145), (10458, 24570), (10530, 24402), (10790, 23814), (11205, 22932), (11340, 22659), (11466, 22410), (11620, 22113), (11907, 21580), (12201, 21060), (12285, 20916), (12636, 20335), (12740, 20169), (12948, 19845), (13230, 19422), (13446, 19110), (14742, 17430), (14940, 17199), (15106, 17010), (15687, 16380), (15795, 16268), (15876, 16185)]