20177058720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{35533}}^1$

素因数の和:35584

約数の個数: 288

約数和(自身を含む): 78656925312

約数和(自身を除く): 58479866592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2080, 2184, 2366, 2535, 2704, 2730, 2912, 3120, 3360, 3380, 3549, 3640, 4056, 4368, 4732, 5070, 5408, 5460, 5915, 6240, 6760, 7098, 7280, 8112, 8736, 9464, 10140, 10920, 11830, 13520, 14196, 14560, 16224, 17745, 18928, 20280, 21840, 23660, 27040, 28392, 35490, 35533, 37856, 40560, 43680, 47320, 56784, 70980, 71066, 81120, 94640, 106599, 113568, 141960, 142132, 177665, 189280, 213198, 248731, 283920, 284264, 355330, 426396, 461929, 497462, 532995, 567840, 568528, 710660, 746193, 852792, 923858, 994924, 1065990, 1137056, 1243655, 1385787, 1421320, 1492386, 1705584, 1847716, 1989848, 2131980, 2309645, 2487310, 2771574, 2842640, 2984772, 3233503, 3411168, 3695432, 3730965, 3979696, 4263960, 4619290, 4974620, 5543148, 5685280, 5969544, 6005077, 6467006, 6928935, 7390864, 7461930, 7959392, 8527920, 9238580, 9700509, 9949240, 11086296, 11939088, 12010154, 12934012, 13857870, 14781728, 14923860, 16167515, 17055840, 18015231, 18477160, 19401018, 19898480, 22172592, 23878176, 24020308, 25868024, 27715740, 29847720, 30025385, 32335030, 36030462, 36954320, 38802036, 39796960, 42035539, 44345184, 48040616, 48502545, 51736048, 55431480, 59695440, 60050770, 64670060, 72060924, 73908640, 77604072, 84071078, 90076155, 96081232, 97005090, 103472096, 110862960, 119390880, 120101540, 126106617, 129340120, 144121848, 155208144, 168142156, 180152310, 192162464, 194010180, 210177695, 221725920, 240203080, 252213234, 258680240, 288243696, 310416288, 336284312, 360304620, 388020360, 420355390, 480406160, 504426468, 517360480, 576487392, 630533085, 672568624, 720609240, 776040720, 840710780, 960812320, 1008852936, 1261066170, 1345137248, 1441218480, 1552081440, 1681421560, 2017705872, 2522132340, 2882436960, 3362843120, 4035411744, 5044264680, 6725686240, 10088529360, 20177058720]

約数ペア:

[(1, 20177058720), (2, 10088529360), (3, 6725686240), (4, 5044264680), (5, 4035411744), (6, 3362843120), (7, 2882436960), (8, 2522132340), (10, 2017705872), (12, 1681421560), (13, 1552081440), (14, 1441218480), (15, 1345137248), (16, 1261066170), (20, 1008852936), (21, 960812320), (24, 840710780), (26, 776040720), (28, 720609240), (30, 672568624), (32, 630533085), (35, 576487392), (39, 517360480), (40, 504426468), (42, 480406160), (48, 420355390), (52, 388020360), (56, 360304620), (60, 336284312), (65, 310416288), (70, 288243696), (78, 258680240), (80, 252213234), (84, 240203080), (91, 221725920), (96, 210177695), (104, 194010180), (105, 192162464), (112, 180152310), (120, 168142156), (130, 155208144), (140, 144121848), (156, 129340120), (160, 126106617), (168, 120101540), (169, 119390880), (182, 110862960), (195, 103472096), (208, 97005090), (210, 96081232), (224, 90076155), (240, 84071078), (260, 77604072), (273, 73908640), (280, 72060924), (312, 64670060), (336, 60050770), (338, 59695440), (364, 55431480), (390, 51736048), (416, 48502545), (420, 48040616), (455, 44345184), (480, 42035539), (507, 39796960), (520, 38802036), (546, 36954320), (560, 36030462), (624, 32335030), (672, 30025385), (676, 29847720), (728, 27715740), (780, 25868024), (840, 24020308), (845, 23878176), (910, 22172592), (1014, 19898480), (1040, 19401018), (1092, 18477160), (1120, 18015231), (1183, 17055840), (1248, 16167515), (1352, 14923860), (1365, 14781728), (1456, 13857870), (1560, 12934012), (1680, 12010154), (1690, 11939088), (1820, 11086296), (2028, 9949240), (2080, 9700509), (2184, 9238580), (2366, 8527920), (2535, 7959392), (2704, 7461930), (2730, 7390864), (2912, 6928935), (3120, 6467006), (3360, 6005077), (3380, 5969544), (3549, 5685280), (3640, 5543148), (4056, 4974620), (4368, 4619290), (4732, 4263960), (5070, 3979696), (5408, 3730965), (5460, 3695432), (5915, 3411168), (6240, 3233503), (6760, 2984772), (7098, 2842640), (7280, 2771574), (8112, 2487310), (8736, 2309645), (9464, 2131980), (10140, 1989848), (10920, 1847716), (11830, 1705584), (13520, 1492386), (14196, 1421320), (14560, 1385787), (16224, 1243655), (17745, 1137056), (18928, 1065990), (20280, 994924), (21840, 923858), (23660, 852792), (27040, 746193), (28392, 710660), (35490, 568528), (35533, 567840), (37856, 532995), (40560, 497462), (43680, 461929), (47320, 426396), (56784, 355330), (70980, 284264), (71066, 283920), (81120, 248731), (94640, 213198), (106599, 189280), (113568, 177665), (141960, 142132)]