865950080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 2379456000

約数和(自身を除く): 1513505920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 59, 64, 68, 71, 76, 80, 85, 95, 118, 128, 136, 142, 152, 160, 170, 190, 236, 272, 284, 295, 304, 320, 323, 340, 355, 380, 472, 544, 568, 590, 608, 640, 646, 680, 710, 760, 944, 1003, 1088, 1121, 1136, 1180, 1207, 1216, 1292, 1349, 1360, 1420, 1520, 1615, 1888, 2006, 2176, 2242, 2272, 2360, 2414, 2432, 2584, 2698, 2720, 2840, 3040, 3230, 3776, 4012, 4189, 4484, 4544, 4720, 4828, 5015, 5168, 5396, 5440, 5605, 5680, 6035, 6080, 6460, 6745, 7552, 8024, 8378, 8968, 9088, 9440, 9656, 10030, 10336, 10792, 10880, 11210, 11360, 12070, 12160, 12920, 13490, 16048, 16756, 17936, 18880, 19057, 19312, 20060, 20672, 20945, 21584, 22420, 22720, 22933, 24140, 25840, 26980, 32096, 33512, 35872, 37760, 38114, 38624, 40120, 41344, 41890, 43168, 44840, 45440, 45866, 48280, 51680, 53960, 64192, 67024, 71213, 71744, 76228, 77248, 79591, 80240, 83780, 86336, 89680, 91732, 95285, 96560, 103360, 107920, 114665, 128384, 134048, 142426, 143488, 152456, 154496, 159182, 160480, 167560, 172672, 179360, 183464, 190570, 193120, 206720, 215840, 229330, 268096, 284852, 304912, 318364, 320960, 335120, 356065, 358720, 366928, 381140, 386240, 397955, 431680, 458660, 536192, 569704, 609824, 636728, 641920, 670240, 712130, 717440, 733856, 762280, 772480, 795910, 863360, 917320, 1139408, 1219648, 1273456, 1340480, 1353047, 1424260, 1467712, 1524560, 1591820, 1834640, 2278816, 2439296, 2546912, 2680960, 2706094, 2848520, 2935424, 3049120, 3183640, 3669280, 4557632, 5093824, 5412188, 5697040, 6098240, 6367280, 6765235, 7338560, 9115264, 10187648, 10824376, 11394080, 12196480, 12734560, 13530470, 14677120, 21648752, 22788160, 25469120, 27060940, 43297504, 45576320, 50938240, 54121880, 86595008, 108243760, 173190016, 216487520, 432975040, 865950080]

約数ペア:

[(1, 865950080), (2, 432975040), (4, 216487520), (5, 173190016), (8, 108243760), (10, 86595008), (16, 54121880), (17, 50938240), (19, 45576320), (20, 43297504), (32, 27060940), (34, 25469120), (38, 22788160), (40, 21648752), (59, 14677120), (64, 13530470), (68, 12734560), (71, 12196480), (76, 11394080), (80, 10824376), (85, 10187648), (95, 9115264), (118, 7338560), (128, 6765235), (136, 6367280), (142, 6098240), (152, 5697040), (160, 5412188), (170, 5093824), (190, 4557632), (236, 3669280), (272, 3183640), (284, 3049120), (295, 2935424), (304, 2848520), (320, 2706094), (323, 2680960), (340, 2546912), (355, 2439296), (380, 2278816), (472, 1834640), (544, 1591820), (568, 1524560), (590, 1467712), (608, 1424260), (640, 1353047), (646, 1340480), (680, 1273456), (710, 1219648), (760, 1139408), (944, 917320), (1003, 863360), (1088, 795910), (1121, 772480), (1136, 762280), (1180, 733856), (1207, 717440), (1216, 712130), (1292, 670240), (1349, 641920), (1360, 636728), (1420, 609824), (1520, 569704), (1615, 536192), (1888, 458660), (2006, 431680), (2176, 397955), (2242, 386240), (2272, 381140), (2360, 366928), (2414, 358720), (2432, 356065), (2584, 335120), (2698, 320960), (2720, 318364), (2840, 304912), (3040, 284852), (3230, 268096), (3776, 229330), (4012, 215840), (4189, 206720), (4484, 193120), (4544, 190570), (4720, 183464), (4828, 179360), (5015, 172672), (5168, 167560), (5396, 160480), (5440, 159182), (5605, 154496), (5680, 152456), (6035, 143488), (6080, 142426), (6460, 134048), (6745, 128384), (7552, 114665), (8024, 107920), (8378, 103360), (8968, 96560), (9088, 95285), (9440, 91732), (9656, 89680), (10030, 86336), (10336, 83780), (10792, 80240), (10880, 79591), (11210, 77248), (11360, 76228), (12070, 71744), (12160, 71213), (12920, 67024), (13490, 64192), (16048, 53960), (16756, 51680), (17936, 48280), (18880, 45866), (19057, 45440), (19312, 44840), (20060, 43168), (20672, 41890), (20945, 41344), (21584, 40120), (22420, 38624), (22720, 38114), (22933, 37760), (24140, 35872), (25840, 33512), (26980, 32096)]