385478400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1227

約数の個数: 216

約数和(自身を含む): 1348132464

約数和(自身を除く): 962654064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1088, 1181, 1200, 1275, 1280, 1360, 1600, 1632, 1700, 1920, 2040, 2176, 2362, 2400, 2550, 2720, 3200, 3264, 3400, 3543, 3840, 4080, 4352, 4724, 4800, 5100, 5440, 5905, 6400, 6528, 6800, 7086, 8160, 9448, 9600, 10200, 10880, 11810, 13056, 13600, 14172, 16320, 17715, 18896, 19200, 20077, 20400, 21760, 23620, 27200, 28344, 29525, 32640, 35430, 37792, 40154, 40800, 47240, 54400, 56688, 59050, 60231, 65280, 70860, 75584, 80308, 81600, 88575, 94480, 100385, 108800, 113376, 118100, 120462, 141720, 151168, 160616, 163200, 177150, 188960, 200770, 226752, 236200, 240924, 283440, 301155, 302336, 321232, 326400, 354300, 377920, 401540, 453504, 472400, 481848, 501925, 566880, 602310, 642464, 708600, 755840, 803080, 907008, 944800, 963696, 1003850, 1133760, 1204620, 1284928, 1417200, 1505775, 1511680, 1606160, 1889600, 1927392, 2007700, 2267520, 2409240, 2569856, 2834400, 3011550, 3212320, 3779200, 3854784, 4015400, 4535040, 4818480, 5139712, 5668800, 6023100, 6424640, 7558400, 7709568, 8030800, 9636960, 11337600, 12046200, 12849280, 15419136, 16061600, 19273920, 22675200, 24092400, 25698560, 32123200, 38547840, 48184800, 64246400, 77095680, 96369600, 128492800, 192739200, 385478400]

約数ペア:

[(1, 385478400), (2, 192739200), (3, 128492800), (4, 96369600), (5, 77095680), (6, 64246400), (8, 48184800), (10, 38547840), (12, 32123200), (15, 25698560), (16, 24092400), (17, 22675200), (20, 19273920), (24, 16061600), (25, 15419136), (30, 12849280), (32, 12046200), (34, 11337600), (40, 9636960), (48, 8030800), (50, 7709568), (51, 7558400), (60, 6424640), (64, 6023100), (68, 5668800), (75, 5139712), (80, 4818480), (85, 4535040), (96, 4015400), (100, 3854784), (102, 3779200), (120, 3212320), (128, 3011550), (136, 2834400), (150, 2569856), (160, 2409240), (170, 2267520), (192, 2007700), (200, 1927392), (204, 1889600), (240, 1606160), (255, 1511680), (256, 1505775), (272, 1417200), (300, 1284928), (320, 1204620), (340, 1133760), (384, 1003850), (400, 963696), (408, 944800), (425, 907008), (480, 803080), (510, 755840), (544, 708600), (600, 642464), (640, 602310), (680, 566880), (768, 501925), (800, 481848), (816, 472400), (850, 453504), (960, 401540), (1020, 377920), (1088, 354300), (1181, 326400), (1200, 321232), (1275, 302336), (1280, 301155), (1360, 283440), (1600, 240924), (1632, 236200), (1700, 226752), (1920, 200770), (2040, 188960), (2176, 177150), (2362, 163200), (2400, 160616), (2550, 151168), (2720, 141720), (3200, 120462), (3264, 118100), (3400, 113376), (3543, 108800), (3840, 100385), (4080, 94480), (4352, 88575), (4724, 81600), (4800, 80308), (5100, 75584), (5440, 70860), (5905, 65280), (6400, 60231), (6528, 59050), (6800, 56688), (7086, 54400), (8160, 47240), (9448, 40800), (9600, 40154), (10200, 37792), (10880, 35430), (11810, 32640), (13056, 29525), (13600, 28344), (14172, 27200), (16320, 23620), (17715, 21760), (18896, 20400), (19200, 20077)]