393648840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 1460342520

約数和(自身を除く): 1066693680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 233, 234, 247, 260, 285, 312, 342, 360, 361, 380, 390, 456, 466, 468, 494, 520, 570, 585, 684, 699, 722, 741, 760, 780, 855, 932, 936, 988, 1083, 1140, 1165, 1170, 1235, 1368, 1398, 1444, 1482, 1560, 1710, 1805, 1864, 1976, 2097, 2166, 2223, 2280, 2330, 2340, 2470, 2796, 2888, 2964, 3029, 3249, 3420, 3495, 3610, 3705, 4194, 4332, 4427, 4446, 4660, 4680, 4693, 4940, 5415, 5592, 5928, 6058, 6498, 6840, 6990, 7220, 7410, 8388, 8664, 8854, 8892, 9087, 9320, 9386, 9880, 10485, 10830, 11115, 12116, 12996, 13281, 13980, 14079, 14440, 14820, 15145, 16245, 16776, 17708, 17784, 18174, 18772, 20970, 21660, 22135, 22230, 23465, 24232, 25992, 26562, 27261, 27960, 28158, 29640, 30290, 32490, 35416, 36348, 37544, 39843, 41940, 42237, 43320, 44270, 44460, 45435, 46930, 53124, 54522, 56316, 57551, 60580, 64980, 66405, 70395, 72696, 79686, 83880, 84113, 84474, 88540, 88920, 90870, 93860, 106248, 109044, 112632, 115102, 121160, 129960, 132810, 136305, 140790, 159372, 168226, 168948, 172653, 177080, 181740, 187720, 199215, 211185, 218088, 230204, 252339, 265620, 272610, 281580, 287755, 318744, 336452, 337896, 345306, 363480, 398430, 420565, 422370, 460408, 504678, 517959, 531240, 545220, 563160, 575510, 672904, 690612, 757017, 796860, 841130, 844740, 863265, 1009356, 1035918, 1090440, 1093469, 1151020, 1261695, 1381224, 1514034, 1593720, 1682260, 1689480, 1726530, 2018712, 2071836, 2186938, 2302040, 2523390, 2589795, 3028068, 3280407, 3364520, 3453060, 3785085, 4143672, 4373876, 5046780, 5179590, 5467345, 6056136, 6560814, 6906120, 7570170, 8747752, 9841221, 10093560, 10359180, 10934690, 13121628, 15140340, 16402035, 19682442, 20718360, 21869380, 26243256, 30280680, 32804070, 39364884, 43738760, 49206105, 65608140, 78729768, 98412210, 131216280, 196824420, 393648840]

約数ペア:

[(1, 393648840), (2, 196824420), (3, 131216280), (4, 98412210), (5, 78729768), (6, 65608140), (8, 49206105), (9, 43738760), (10, 39364884), (12, 32804070), (13, 30280680), (15, 26243256), (18, 21869380), (19, 20718360), (20, 19682442), (24, 16402035), (26, 15140340), (30, 13121628), (36, 10934690), (38, 10359180), (39, 10093560), (40, 9841221), (45, 8747752), (52, 7570170), (57, 6906120), (60, 6560814), (65, 6056136), (72, 5467345), (76, 5179590), (78, 5046780), (90, 4373876), (95, 4143672), (104, 3785085), (114, 3453060), (117, 3364520), (120, 3280407), (130, 3028068), (152, 2589795), (156, 2523390), (171, 2302040), (180, 2186938), (190, 2071836), (195, 2018712), (228, 1726530), (233, 1689480), (234, 1682260), (247, 1593720), (260, 1514034), (285, 1381224), (312, 1261695), (342, 1151020), (360, 1093469), (361, 1090440), (380, 1035918), (390, 1009356), (456, 863265), (466, 844740), (468, 841130), (494, 796860), (520, 757017), (570, 690612), (585, 672904), (684, 575510), (699, 563160), (722, 545220), (741, 531240), (760, 517959), (780, 504678), (855, 460408), (932, 422370), (936, 420565), (988, 398430), (1083, 363480), (1140, 345306), (1165, 337896), (1170, 336452), (1235, 318744), (1368, 287755), (1398, 281580), (1444, 272610), (1482, 265620), (1560, 252339), (1710, 230204), (1805, 218088), (1864, 211185), (1976, 199215), (2097, 187720), (2166, 181740), (2223, 177080), (2280, 172653), (2330, 168948), (2340, 168226), (2470, 159372), (2796, 140790), (2888, 136305), (2964, 132810), (3029, 129960), (3249, 121160), (3420, 115102), (3495, 112632), (3610, 109044), (3705, 106248), (4194, 93860), (4332, 90870), (4427, 88920), (4446, 88540), (4660, 84474), (4680, 84113), (4693, 83880), (4940, 79686), (5415, 72696), (5592, 70395), (5928, 66405), (6058, 64980), (6498, 60580), (6840, 57551), (6990, 56316), (7220, 54522), (7410, 53124), (8388, 46930), (8664, 45435), (8854, 44460), (8892, 44270), (9087, 43320), (9320, 42237), (9386, 41940), (9880, 39843), (10485, 37544), (10830, 36348), (11115, 35416), (12116, 32490), (12996, 30290), (13281, 29640), (13980, 28158), (14079, 27960), (14440, 27261), (14820, 26562), (15145, 25992), (16245, 24232), (16776, 23465), (17708, 22230), (17784, 22135), (18174, 21660), (18772, 20970)]