428099101920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2235271}}^1$

素因数の和:2235318

約数の個数: 288

約数和(自身を含む): 1757460257280

約数和(自身を除く): 1329361155360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 19152, 21280, 23940, 27360, 31920, 38304, 47880, 63840, 95760, 191520, 2235271, 4470542, 6705813, 8941084, 11176355, 13411626, 15646897, 17882168, 20117439, 22352710, 26823252, 31293794, 33529065, 35764336, 40234878, 42470149, 44705420, 46940691, 53646504, 62587588, 67058130, 71528672, 78234485, 80469756, 84940298, 89410840, 93881382, 100587195, 107293008, 125175176, 127410447, 134116260, 140822073, 156468970, 160939512, 169880596, 178821680, 187762764, 201174390, 212350745, 214586016, 234703455, 250350352, 254820894, 268232520, 281644146, 297291043, 312937940, 321879024, 339761192, 357643360, 375525528, 382231341, 402348780, 424701490, 469406910, 500700704, 509641788, 536465040, 563288292, 594582086, 625875880, 637052235, 643758048, 679522384, 704110365, 751051056, 764462682, 804697560, 849402980, 891873129, 938813820, 1019283576, 1072930080, 1126576584, 1189164172, 1251751760, 1274104470, 1359044768, 1408220730, 1486455215, 1502102112, 1528925364, 1609395120, 1698805960, 1783746258, 1877627640, 1911156705, 2038567152, 2253153168, 2378328344, 2503503520, 2548208940, 2675619387, 2816441460, 2972910430, 3057850728, 3218790240, 3397611920, 3567492516, 3755255280, 3822313410, 4077134304, 4459365645, 4506306336, 4756656688, 5096417880, 5351238774, 5632882920, 5945820860, 6115701456, 6795223840, 7134985032, 7510510560, 7644626820, 8918731290, 9513313376, 10192835760, 10702477548, 11265765840, 11891641720, 12231402912, 13378096935, 14269970064, 15289253640, 17837462580, 20385671520, 21404955096, 22531531680, 23783283440, 26756193870, 28539940128, 30578507280, 35674925160, 42809910192, 47566566880, 53512387740, 61157014560, 71349850320, 85619820384, 107024775480, 142699700640, 214049550960, 428099101920]

約数ペア:

[(1, 428099101920), (2, 214049550960), (3, 142699700640), (4, 107024775480), (5, 85619820384), (6, 71349850320), (7, 61157014560), (8, 53512387740), (9, 47566566880), (10, 42809910192), (12, 35674925160), (14, 30578507280), (15, 28539940128), (16, 26756193870), (18, 23783283440), (19, 22531531680), (20, 21404955096), (21, 20385671520), (24, 17837462580), (28, 15289253640), (30, 14269970064), (32, 13378096935), (35, 12231402912), (36, 11891641720), (38, 11265765840), (40, 10702477548), (42, 10192835760), (45, 9513313376), (48, 8918731290), (56, 7644626820), (57, 7510510560), (60, 7134985032), (63, 6795223840), (70, 6115701456), (72, 5945820860), (76, 5632882920), (80, 5351238774), (84, 5096417880), (90, 4756656688), (95, 4506306336), (96, 4459365645), (105, 4077134304), (112, 3822313410), (114, 3755255280), (120, 3567492516), (126, 3397611920), (133, 3218790240), (140, 3057850728), (144, 2972910430), (152, 2816441460), (160, 2675619387), (168, 2548208940), (171, 2503503520), (180, 2378328344), (190, 2253153168), (210, 2038567152), (224, 1911156705), (228, 1877627640), (240, 1783746258), (252, 1698805960), (266, 1609395120), (280, 1528925364), (285, 1502102112), (288, 1486455215), (304, 1408220730), (315, 1359044768), (336, 1274104470), (342, 1251751760), (360, 1189164172), (380, 1126576584), (399, 1072930080), (420, 1019283576), (456, 938813820), (480, 891873129), (504, 849402980), (532, 804697560), (560, 764462682), (570, 751051056), (608, 704110365), (630, 679522384), (665, 643758048), (672, 637052235), (684, 625875880), (720, 594582086), (760, 563288292), (798, 536465040), (840, 509641788), (855, 500700704), (912, 469406910), (1008, 424701490), (1064, 402348780), (1120, 382231341), (1140, 375525528), (1197, 357643360), (1260, 339761192), (1330, 321879024), (1368, 312937940), (1440, 297291043), (1520, 281644146), (1596, 268232520), (1680, 254820894), (1710, 250350352), (1824, 234703455), (1995, 214586016), (2016, 212350745), (2128, 201174390), (2280, 187762764), (2394, 178821680), (2520, 169880596), (2660, 160939512), (2736, 156468970), (3040, 140822073), (3192, 134116260), (3360, 127410447), (3420, 125175176), (3990, 107293008), (4256, 100587195), (4560, 93881382), (4788, 89410840), (5040, 84940298), (5320, 80469756), (5472, 78234485), (5985, 71528672), (6384, 67058130), (6840, 62587588), (7980, 53646504), (9120, 46940691), (9576, 44705420), (10080, 42470149), (10640, 40234878), (11970, 35764336), (12768, 33529065), (13680, 31293794), (15960, 26823252), (19152, 22352710), (21280, 20117439), (23940, 17882168), (27360, 15646897), (31920, 13411626), (38304, 11176355), (47880, 8941084), (63840, 6705813), (95760, 4470542), (191520, 2235271)]