397494240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5833

約数の個数: 192

約数和(自身を含む): 1471260672

約数和(自身を除く): 1073766432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4576, 5280, 5720, 5791, 6240, 6864, 8580, 11440, 11582, 13728, 17160, 17373, 22880, 23164, 28955, 34320, 34746, 46328, 57910, 63701, 68640, 69492, 75283, 86865, 92656, 115820, 127402, 138984, 150566, 173730, 185312, 191103, 225849, 231640, 254804, 277968, 301132, 318505, 347460, 376415, 382206, 451698, 463280, 509608, 555936, 602264, 637010, 694920, 752830, 764412, 828113, 903396, 926560, 955515, 1019216, 1129245, 1204528, 1274020, 1389840, 1505660, 1528824, 1656226, 1806792, 1911030, 2038432, 2258490, 2409056, 2484339, 2548040, 2779680, 3011320, 3057648, 3312452, 3613584, 3822060, 4140565, 4516980, 4968678, 5096080, 6022640, 6115296, 6624904, 7227168, 7644120, 8281130, 9033960, 9937356, 10192160, 12045280, 12421695, 13249808, 15288240, 16562260, 18067920, 19874712, 24843390, 26499616, 30576480, 33124520, 36135840, 39749424, 49686780, 66249040, 79498848, 99373560, 132498080, 198747120, 397494240]

約数ペア:

[(1, 397494240), (2, 198747120), (3, 132498080), (4, 99373560), (5, 79498848), (6, 66249040), (8, 49686780), (10, 39749424), (11, 36135840), (12, 33124520), (13, 30576480), (15, 26499616), (16, 24843390), (20, 19874712), (22, 18067920), (24, 16562260), (26, 15288240), (30, 13249808), (32, 12421695), (33, 12045280), (39, 10192160), (40, 9937356), (44, 9033960), (48, 8281130), (52, 7644120), (55, 7227168), (60, 6624904), (65, 6115296), (66, 6022640), (78, 5096080), (80, 4968678), (88, 4516980), (96, 4140565), (104, 3822060), (110, 3613584), (120, 3312452), (130, 3057648), (132, 3011320), (143, 2779680), (156, 2548040), (160, 2484339), (165, 2409056), (176, 2258490), (195, 2038432), (208, 1911030), (220, 1806792), (240, 1656226), (260, 1528824), (264, 1505660), (286, 1389840), (312, 1274020), (330, 1204528), (352, 1129245), (390, 1019216), (416, 955515), (429, 926560), (440, 903396), (480, 828113), (520, 764412), (528, 752830), (572, 694920), (624, 637010), (660, 602264), (715, 555936), (780, 509608), (858, 463280), (880, 451698), (1040, 382206), (1056, 376415), (1144, 347460), (1248, 318505), (1320, 301132), (1430, 277968), (1560, 254804), (1716, 231640), (1760, 225849), (2080, 191103), (2145, 185312), (2288, 173730), (2640, 150566), (2860, 138984), (3120, 127402), (3432, 115820), (4290, 92656), (4576, 86865), (5280, 75283), (5720, 69492), (5791, 68640), (6240, 63701), (6864, 57910), (8580, 46328), (11440, 34746), (11582, 34320), (13728, 28955), (17160, 23164), (17373, 22880)]