78531360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 256991616

約数和(自身を除く): 178460256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 59, 60, 80, 94, 96, 118, 120, 141, 160, 177, 188, 235, 236, 240, 282, 295, 354, 376, 470, 472, 480, 564, 590, 705, 708, 752, 885, 940, 944, 1128, 1180, 1410, 1416, 1504, 1770, 1880, 1888, 2256, 2360, 2773, 2820, 2832, 3481, 3540, 3760, 4512, 4720, 5546, 5640, 5664, 6962, 7080, 7520, 8319, 9440, 10443, 11092, 11280, 13865, 13924, 14160, 16638, 17405, 20886, 22184, 22560, 27730, 27848, 28320, 33276, 34810, 41595, 41772, 44368, 52215, 55460, 55696, 66552, 69620, 83190, 83544, 88736, 104430, 110920, 111392, 133104, 139240, 163607, 166380, 167088, 208860, 221840, 266208, 278480, 327214, 332760, 334176, 417720, 443680, 490821, 556960, 654428, 665520, 818035, 835440, 981642, 1308856, 1331040, 1636070, 1670880, 1963284, 2454105, 2617712, 3272140, 3926568, 4908210, 5235424, 6544280, 7853136, 9816420, 13088560, 15706272, 19632840, 26177120, 39265680, 78531360]

約数ペア:

[(1, 78531360), (2, 39265680), (3, 26177120), (4, 19632840), (5, 15706272), (6, 13088560), (8, 9816420), (10, 7853136), (12, 6544280), (15, 5235424), (16, 4908210), (20, 3926568), (24, 3272140), (30, 2617712), (32, 2454105), (40, 1963284), (47, 1670880), (48, 1636070), (59, 1331040), (60, 1308856), (80, 981642), (94, 835440), (96, 818035), (118, 665520), (120, 654428), (141, 556960), (160, 490821), (177, 443680), (188, 417720), (235, 334176), (236, 332760), (240, 327214), (282, 278480), (295, 266208), (354, 221840), (376, 208860), (470, 167088), (472, 166380), (480, 163607), (564, 139240), (590, 133104), (705, 111392), (708, 110920), (752, 104430), (885, 88736), (940, 83544), (944, 83190), (1128, 69620), (1180, 66552), (1410, 55696), (1416, 55460), (1504, 52215), (1770, 44368), (1880, 41772), (1888, 41595), (2256, 34810), (2360, 33276), (2773, 28320), (2820, 27848), (2832, 27730), (3481, 22560), (3540, 22184), (3760, 20886), (4512, 17405), (4720, 16638), (5546, 14160), (5640, 13924), (5664, 13865), (6962, 11280), (7080, 11092), (7520, 10443), (8319, 9440)]