260392860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:802

約数の個数: 288

約数和(自身を含む): 1016205120

約数和(自身を除く): 755812260

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, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 757, 780, 819, 882, 910, 945, 980, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1514, 1638, 1755, 1764, 1820, 1890, 1911, 2205, 2271, 2340, 2457, 2548, 2646, 2730, 2940, 3028, 3185, 3276, 3510, 3780, 3785, 3822, 4095, 4410, 4542, 4914, 5292, 5299, 5460, 5733, 6370, 6615, 6813, 7020, 7570, 7644, 8190, 8820, 9084, 9555, 9828, 9841, 10598, 11355, 11466, 12285, 12740, 13230, 13626, 15140, 15897, 16380, 17199, 19110, 19682, 20439, 21196, 22710, 22932, 24570, 26460, 26495, 27252, 28665, 29523, 31794, 34065, 34398, 37093, 38220, 39364, 40878, 45420, 47691, 49140, 49205, 52990, 57330, 59046, 63588, 68130, 68796, 68887, 74186, 79485, 81756, 85995, 88569, 95382, 98410, 102195, 105980, 111279, 114660, 118092, 136260, 137774, 143073, 147615, 148372, 158970, 171990, 177138, 185465, 190764, 196820, 204390, 206661, 222558, 238455, 265707, 275548, 286146, 295230, 317940, 333837, 343980, 344435, 354276, 370930, 408780, 413322, 442845, 445116, 476910, 482209, 531414, 556395, 572292, 590460, 619983, 667674, 688870, 715365, 741860, 826644, 885690, 953820, 964418, 1001511, 1033305, 1062828, 1112790, 1239966, 1328535, 1335348, 1377740, 1430730, 1446627, 1669185, 1771380, 1859949, 1928836, 2003022, 2066610, 2225580, 2411045, 2479932, 2657070, 2861460, 2893254, 3099915, 3338370, 3719898, 4006044, 4133220, 4339881, 4822090, 5007555, 5314140, 5786508, 6199830, 6676740, 7233135, 7439796, 8679762, 9299745, 9644180, 10015110, 12399660, 13019643, 14466270, 17359524, 18599490, 20030220, 21699405, 26039286, 28932540, 37198980, 43398810, 52078572, 65098215, 86797620, 130196430, 260392860]

約数ペア:

[(1, 260392860), (2, 130196430), (3, 86797620), (4, 65098215), (5, 52078572), (6, 43398810), (7, 37198980), (9, 28932540), (10, 26039286), (12, 21699405), (13, 20030220), (14, 18599490), (15, 17359524), (18, 14466270), (20, 13019643), (21, 12399660), (26, 10015110), (27, 9644180), (28, 9299745), (30, 8679762), (35, 7439796), (36, 7233135), (39, 6676740), (42, 6199830), (45, 5786508), (49, 5314140), (52, 5007555), (54, 4822090), (60, 4339881), (63, 4133220), (65, 4006044), (70, 3719898), (78, 3338370), (84, 3099915), (90, 2893254), (91, 2861460), (98, 2657070), (105, 2479932), (108, 2411045), (117, 2225580), (126, 2066610), (130, 2003022), (135, 1928836), (140, 1859949), (147, 1771380), (156, 1669185), (180, 1446627), (182, 1430730), (189, 1377740), (195, 1335348), (196, 1328535), (210, 1239966), (234, 1112790), (245, 1062828), (252, 1033305), (260, 1001511), (270, 964418), (273, 953820), (294, 885690), (315, 826644), (351, 741860), (364, 715365), (378, 688870), (390, 667674), (420, 619983), (441, 590460), (455, 572292), (468, 556395), (490, 531414), (540, 482209), (546, 476910), (585, 445116), (588, 442845), (630, 413322), (637, 408780), (702, 370930), (735, 354276), (756, 344435), (757, 343980), (780, 333837), (819, 317940), (882, 295230), (910, 286146), (945, 275548), (980, 265707), (1092, 238455), (1170, 222558), (1260, 206661), (1274, 204390), (1323, 196820), (1365, 190764), (1404, 185465), (1470, 177138), (1514, 171990), (1638, 158970), (1755, 148372), (1764, 147615), (1820, 143073), (1890, 137774), (1911, 136260), (2205, 118092), (2271, 114660), (2340, 111279), (2457, 105980), (2548, 102195), (2646, 98410), (2730, 95382), (2940, 88569), (3028, 85995), (3185, 81756), (3276, 79485), (3510, 74186), (3780, 68887), (3785, 68796), (3822, 68130), (4095, 63588), (4410, 59046), (4542, 57330), (4914, 52990), (5292, 49205), (5299, 49140), (5460, 47691), (5733, 45420), (6370, 40878), (6615, 39364), (6813, 38220), (7020, 37093), (7570, 34398), (7644, 34065), (8190, 31794), (8820, 29523), (9084, 28665), (9555, 27252), (9828, 26495), (9841, 26460), (10598, 24570), (11355, 22932), (11466, 22710), (12285, 21196), (12740, 20439), (13230, 19682), (13626, 19110), (15140, 17199), (15897, 16380)]