308794320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 1121178240

約数和(自身を除く): 812383920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 138, 144, 145, 174, 180, 184, 207, 230, 232, 240, 261, 276, 290, 345, 348, 360, 368, 414, 435, 460, 464, 522, 552, 580, 643, 667, 690, 696, 720, 828, 870, 920, 1035, 1044, 1104, 1160, 1286, 1305, 1334, 1380, 1392, 1656, 1740, 1840, 1929, 2001, 2070, 2088, 2320, 2572, 2610, 2668, 2760, 3215, 3312, 3335, 3480, 3858, 4002, 4140, 4176, 5144, 5220, 5336, 5520, 5787, 6003, 6430, 6670, 6960, 7716, 8004, 8280, 9645, 10005, 10288, 10440, 10672, 11574, 12006, 12860, 13340, 14789, 15432, 16008, 16560, 18647, 19290, 20010, 20880, 23148, 24012, 25720, 26680, 28935, 29578, 30015, 30864, 32016, 37294, 38580, 40020, 44367, 46296, 48024, 51440, 53360, 55941, 57870, 59156, 60030, 73945, 74588, 77160, 80040, 88734, 92592, 93235, 96048, 111882, 115740, 118312, 120060, 133101, 147890, 149176, 154320, 160080, 167823, 177468, 186470, 221835, 223764, 231480, 236624, 240120, 266202, 279705, 295780, 298352, 335646, 354936, 372940, 428881, 443670, 447528, 462960, 480240, 532404, 559410, 591560, 665505, 671292, 709872, 745880, 839115, 857762, 887340, 895056, 1064808, 1118820, 1183120, 1286643, 1331010, 1342584, 1491760, 1678230, 1715524, 1774680, 2129616, 2144405, 2237640, 2573286, 2662020, 2685168, 3356460, 3431048, 3549360, 3859929, 4288810, 4475280, 5146572, 5324040, 6433215, 6712920, 6862096, 7719858, 8577620, 10293144, 10648080, 12866430, 13425840, 15439716, 17155240, 19299645, 20586288, 25732860, 30879432, 34310480, 38599290, 51465720, 61758864, 77198580, 102931440, 154397160, 308794320]

約数ペア:

[(1, 308794320), (2, 154397160), (3, 102931440), (4, 77198580), (5, 61758864), (6, 51465720), (8, 38599290), (9, 34310480), (10, 30879432), (12, 25732860), (15, 20586288), (16, 19299645), (18, 17155240), (20, 15439716), (23, 13425840), (24, 12866430), (29, 10648080), (30, 10293144), (36, 8577620), (40, 7719858), (45, 6862096), (46, 6712920), (48, 6433215), (58, 5324040), (60, 5146572), (69, 4475280), (72, 4288810), (80, 3859929), (87, 3549360), (90, 3431048), (92, 3356460), (115, 2685168), (116, 2662020), (120, 2573286), (138, 2237640), (144, 2144405), (145, 2129616), (174, 1774680), (180, 1715524), (184, 1678230), (207, 1491760), (230, 1342584), (232, 1331010), (240, 1286643), (261, 1183120), (276, 1118820), (290, 1064808), (345, 895056), (348, 887340), (360, 857762), (368, 839115), (414, 745880), (435, 709872), (460, 671292), (464, 665505), (522, 591560), (552, 559410), (580, 532404), (643, 480240), (667, 462960), (690, 447528), (696, 443670), (720, 428881), (828, 372940), (870, 354936), (920, 335646), (1035, 298352), (1044, 295780), (1104, 279705), (1160, 266202), (1286, 240120), (1305, 236624), (1334, 231480), (1380, 223764), (1392, 221835), (1656, 186470), (1740, 177468), (1840, 167823), (1929, 160080), (2001, 154320), (2070, 149176), (2088, 147890), (2320, 133101), (2572, 120060), (2610, 118312), (2668, 115740), (2760, 111882), (3215, 96048), (3312, 93235), (3335, 92592), (3480, 88734), (3858, 80040), (4002, 77160), (4140, 74588), (4176, 73945), (5144, 60030), (5220, 59156), (5336, 57870), (5520, 55941), (5787, 53360), (6003, 51440), (6430, 48024), (6670, 46296), (6960, 44367), (7716, 40020), (8004, 38580), (8280, 37294), (9645, 32016), (10005, 30864), (10288, 30015), (10440, 29578), (10672, 28935), (11574, 26680), (12006, 25720), (12860, 24012), (13340, 23148), (14789, 20880), (15432, 20010), (16008, 19290), (16560, 18647)]