340148640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1225881216

約数和(自身を除く): 885732576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 151, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 302, 304, 312, 361, 380, 390, 416, 453, 456, 480, 494, 520, 570, 604, 608, 624, 722, 741, 755, 760, 780, 906, 912, 988, 1040, 1083, 1140, 1208, 1235, 1248, 1444, 1482, 1510, 1520, 1560, 1805, 1812, 1824, 1963, 1976, 2080, 2166, 2265, 2280, 2416, 2470, 2869, 2888, 2964, 3020, 3040, 3120, 3610, 3624, 3705, 3926, 3952, 4332, 4530, 4560, 4693, 4832, 4940, 5415, 5738, 5776, 5889, 5928, 6040, 6240, 7220, 7248, 7410, 7852, 7904, 8607, 8664, 9060, 9120, 9386, 9815, 9880, 10830, 11476, 11552, 11778, 11856, 12080, 14079, 14345, 14440, 14496, 14820, 15704, 17214, 17328, 18120, 18772, 19630, 19760, 21660, 22952, 23465, 23556, 23712, 24160, 28158, 28690, 28880, 29445, 29640, 31408, 34428, 34656, 36240, 37297, 37544, 39260, 39520, 43035, 43320, 45904, 46930, 47112, 54511, 56316, 57380, 57760, 58890, 59280, 62816, 68856, 70395, 72480, 74594, 75088, 78520, 86070, 86640, 91808, 93860, 94224, 109022, 111891, 112632, 114760, 117780, 118560, 137712, 140790, 149188, 150176, 157040, 163533, 172140, 173280, 186485, 187720, 188448, 218044, 223782, 225264, 229520, 235560, 272555, 275424, 281580, 298376, 314080, 327066, 344280, 372970, 375440, 436088, 447564, 450528, 459040, 471120, 545110, 559455, 563160, 596752, 654132, 688560, 708643, 745940, 750880, 817665, 872176, 895128, 942240, 1090220, 1118910, 1126320, 1193504, 1308264, 1377120, 1417286, 1491880, 1635330, 1744352, 1790256, 2125929, 2180440, 2237820, 2252640, 2616528, 2834572, 2983760, 3270660, 3543215, 3580512, 4251858, 4360880, 4475640, 5233056, 5669144, 5967520, 6541320, 7086430, 8503716, 8721760, 8951280, 10629645, 11338288, 13082640, 14172860, 17007432, 17902560, 21259290, 22676576, 26165280, 28345720, 34014864, 42518580, 56691440, 68029728, 85037160, 113382880, 170074320, 340148640]

約数ペア:

[(1, 340148640), (2, 170074320), (3, 113382880), (4, 85037160), (5, 68029728), (6, 56691440), (8, 42518580), (10, 34014864), (12, 28345720), (13, 26165280), (15, 22676576), (16, 21259290), (19, 17902560), (20, 17007432), (24, 14172860), (26, 13082640), (30, 11338288), (32, 10629645), (38, 8951280), (39, 8721760), (40, 8503716), (48, 7086430), (52, 6541320), (57, 5967520), (60, 5669144), (65, 5233056), (76, 4475640), (78, 4360880), (80, 4251858), (95, 3580512), (96, 3543215), (104, 3270660), (114, 2983760), (120, 2834572), (130, 2616528), (151, 2252640), (152, 2237820), (156, 2180440), (160, 2125929), (190, 1790256), (195, 1744352), (208, 1635330), (228, 1491880), (240, 1417286), (247, 1377120), (260, 1308264), (285, 1193504), (302, 1126320), (304, 1118910), (312, 1090220), (361, 942240), (380, 895128), (390, 872176), (416, 817665), (453, 750880), (456, 745940), (480, 708643), (494, 688560), (520, 654132), (570, 596752), (604, 563160), (608, 559455), (624, 545110), (722, 471120), (741, 459040), (755, 450528), (760, 447564), (780, 436088), (906, 375440), (912, 372970), (988, 344280), (1040, 327066), (1083, 314080), (1140, 298376), (1208, 281580), (1235, 275424), (1248, 272555), (1444, 235560), (1482, 229520), (1510, 225264), (1520, 223782), (1560, 218044), (1805, 188448), (1812, 187720), (1824, 186485), (1963, 173280), (1976, 172140), (2080, 163533), (2166, 157040), (2265, 150176), (2280, 149188), (2416, 140790), (2470, 137712), (2869, 118560), (2888, 117780), (2964, 114760), (3020, 112632), (3040, 111891), (3120, 109022), (3610, 94224), (3624, 93860), (3705, 91808), (3926, 86640), (3952, 86070), (4332, 78520), (4530, 75088), (4560, 74594), (4693, 72480), (4832, 70395), (4940, 68856), (5415, 62816), (5738, 59280), (5776, 58890), (5889, 57760), (5928, 57380), (6040, 56316), (6240, 54511), (7220, 47112), (7248, 46930), (7410, 45904), (7852, 43320), (7904, 43035), (8607, 39520), (8664, 39260), (9060, 37544), (9120, 37297), (9386, 36240), (9815, 34656), (9880, 34428), (10830, 31408), (11476, 29640), (11552, 29445), (11778, 28880), (11856, 28690), (12080, 28158), (14079, 24160), (14345, 23712), (14440, 23556), (14496, 23465), (14820, 22952), (15704, 21660), (17214, 19760), (17328, 19630), (18120, 18772)]