251303520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 951035904

約数和(自身を除く): 699732384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 32, 34, 39, 40, 46, 48, 51, 52, 60, 65, 68, 69, 78, 80, 85, 92, 96, 102, 103, 104, 115, 120, 130, 136, 138, 156, 160, 170, 184, 195, 204, 206, 208, 221, 230, 240, 255, 260, 272, 276, 299, 309, 312, 340, 345, 368, 390, 391, 408, 412, 416, 442, 460, 480, 510, 515, 520, 544, 552, 598, 618, 624, 663, 680, 690, 736, 780, 782, 816, 824, 884, 897, 920, 1020, 1030, 1040, 1104, 1105, 1173, 1196, 1236, 1248, 1326, 1339, 1360, 1380, 1495, 1545, 1560, 1564, 1632, 1648, 1751, 1768, 1794, 1840, 1955, 2040, 2060, 2080, 2208, 2210, 2346, 2369, 2392, 2472, 2652, 2678, 2720, 2760, 2990, 3090, 3120, 3128, 3296, 3315, 3502, 3536, 3588, 3680, 3910, 4017, 4080, 4120, 4420, 4485, 4692, 4738, 4784, 4944, 5083, 5253, 5304, 5356, 5520, 5865, 5980, 6180, 6240, 6256, 6630, 6695, 7004, 7072, 7107, 7176, 7820, 8034, 8160, 8240, 8755, 8840, 8970, 9384, 9476, 9568, 9888, 10166, 10506, 10608, 10712, 11040, 11730, 11845, 11960, 12360, 12512, 13260, 13390, 14008, 14214, 14352, 15249, 15640, 16068, 16480, 17510, 17680, 17940, 18768, 18952, 20085, 20332, 21012, 21216, 21424, 22763, 23460, 23690, 23920, 24720, 25415, 26265, 26520, 26780, 28016, 28428, 28704, 30498, 30797, 31280, 32136, 35020, 35360, 35535, 35880, 37536, 37904, 40170, 40273, 40664, 42024, 42848, 45526, 46920, 47380, 47840, 49440, 50830, 52530, 53040, 53560, 56032, 56856, 60996, 61594, 62560, 64272, 68289, 70040, 71070, 71760, 75808, 76245, 80340, 80546, 81328, 84048, 91052, 92391, 93840, 94760, 101660, 105060, 106080, 107120, 113712, 113815, 120819, 121992, 123188, 128544, 136578, 140080, 142140, 143520, 152490, 153985, 160680, 161092, 162656, 168096, 182104, 184782, 187680, 189520, 201365, 203320, 210120, 214240, 227424, 227630, 241638, 243984, 246376, 273156, 280160, 284280, 304980, 307970, 321360, 322184, 341445, 364208, 369564, 379040, 402730, 406640, 420240, 455260, 461955, 483276, 487968, 492752, 523549, 546312, 568560, 604095, 609960, 615940, 642720, 644368, 682890, 728416, 739128, 805460, 813280, 840480, 910520, 923910, 966552, 985504, 1047098, 1092624, 1137120, 1208190, 1219920, 1231880, 1288736, 1365780, 1478256, 1570647, 1610920, 1821040, 1847820, 1933104, 2094196, 2185248, 2416380, 2439840, 2463760, 2617745, 2731560, 2956512, 3141294, 3221840, 3642080, 3695640, 3866208, 4188392, 4832760, 4927520, 5235490, 5463120, 6282588, 6443680, 7391280, 7853235, 8376784, 9665520, 10470980, 10926240, 12565176, 14782560, 15706470, 16753568, 19331040, 20941960, 25130352, 31412940, 41883920, 50260704, 62825880, 83767840, 125651760, 251303520]

約数ペア:

[(1, 251303520), (2, 125651760), (3, 83767840), (4, 62825880), (5, 50260704), (6, 41883920), (8, 31412940), (10, 25130352), (12, 20941960), (13, 19331040), (15, 16753568), (16, 15706470), (17, 14782560), (20, 12565176), (23, 10926240), (24, 10470980), (26, 9665520), (30, 8376784), (32, 7853235), (34, 7391280), (39, 6443680), (40, 6282588), (46, 5463120), (48, 5235490), (51, 4927520), (52, 4832760), (60, 4188392), (65, 3866208), (68, 3695640), (69, 3642080), (78, 3221840), (80, 3141294), (85, 2956512), (92, 2731560), (96, 2617745), (102, 2463760), (103, 2439840), (104, 2416380), (115, 2185248), (120, 2094196), (130, 1933104), (136, 1847820), (138, 1821040), (156, 1610920), (160, 1570647), (170, 1478256), (184, 1365780), (195, 1288736), (204, 1231880), (206, 1219920), (208, 1208190), (221, 1137120), (230, 1092624), (240, 1047098), (255, 985504), (260, 966552), (272, 923910), (276, 910520), (299, 840480), (309, 813280), (312, 805460), (340, 739128), (345, 728416), (368, 682890), (390, 644368), (391, 642720), (408, 615940), (412, 609960), (416, 604095), (442, 568560), (460, 546312), (480, 523549), (510, 492752), (515, 487968), (520, 483276), (544, 461955), (552, 455260), (598, 420240), (618, 406640), (624, 402730), (663, 379040), (680, 369564), (690, 364208), (736, 341445), (780, 322184), (782, 321360), (816, 307970), (824, 304980), (884, 284280), (897, 280160), (920, 273156), (1020, 246376), (1030, 243984), (1040, 241638), (1104, 227630), (1105, 227424), (1173, 214240), (1196, 210120), (1236, 203320), (1248, 201365), (1326, 189520), (1339, 187680), (1360, 184782), (1380, 182104), (1495, 168096), (1545, 162656), (1560, 161092), (1564, 160680), (1632, 153985), (1648, 152490), (1751, 143520), (1768, 142140), (1794, 140080), (1840, 136578), (1955, 128544), (2040, 123188), (2060, 121992), (2080, 120819), (2208, 113815), (2210, 113712), (2346, 107120), (2369, 106080), (2392, 105060), (2472, 101660), (2652, 94760), (2678, 93840), (2720, 92391), (2760, 91052), (2990, 84048), (3090, 81328), (3120, 80546), (3128, 80340), (3296, 76245), (3315, 75808), (3502, 71760), (3536, 71070), (3588, 70040), (3680, 68289), (3910, 64272), (4017, 62560), (4080, 61594), (4120, 60996), (4420, 56856), (4485, 56032), (4692, 53560), (4738, 53040), (4784, 52530), (4944, 50830), (5083, 49440), (5253, 47840), (5304, 47380), (5356, 46920), (5520, 45526), (5865, 42848), (5980, 42024), (6180, 40664), (6240, 40273), (6256, 40170), (6630, 37904), (6695, 37536), (7004, 35880), (7072, 35535), (7107, 35360), (7176, 35020), (7820, 32136), (8034, 31280), (8160, 30797), (8240, 30498), (8755, 28704), (8840, 28428), (8970, 28016), (9384, 26780), (9476, 26520), (9568, 26265), (9888, 25415), (10166, 24720), (10506, 23920), (10608, 23690), (10712, 23460), (11040, 22763), (11730, 21424), (11845, 21216), (11960, 21012), (12360, 20332), (12512, 20085), (13260, 18952), (13390, 18768), (14008, 17940), (14214, 17680), (14352, 17510), (15249, 16480), (15640, 16068)]