221433600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 216

約数和(自身を含む): 770506240

約数和(自身を除く): 549072640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 607, 608, 640, 760, 768, 800, 912, 950, 960, 1140, 1200, 1214, 1216, 1280, 1425, 1520, 1600, 1821, 1824, 1900, 1920, 2280, 2400, 2428, 2432, 2850, 3035, 3040, 3200, 3642, 3648, 3800, 3840, 4560, 4800, 4856, 4864, 5700, 6070, 6080, 6400, 7284, 7296, 7600, 9105, 9120, 9600, 9712, 11400, 11533, 12140, 12160, 14568, 14592, 15175, 15200, 18210, 18240, 19200, 19424, 22800, 23066, 24280, 24320, 29136, 30350, 30400, 34599, 36420, 36480, 38848, 45525, 45600, 46132, 48560, 57665, 58272, 60700, 60800, 69198, 72840, 72960, 77696, 91050, 91200, 92264, 97120, 115330, 116544, 121400, 121600, 138396, 145680, 155392, 172995, 182100, 182400, 184528, 194240, 230660, 233088, 242800, 276792, 288325, 291360, 345990, 364200, 364800, 369056, 388480, 461320, 466176, 485600, 553584, 576650, 582720, 691980, 728400, 738112, 776960, 864975, 922640, 971200, 1107168, 1153300, 1165440, 1383960, 1456800, 1476224, 1729950, 1845280, 1942400, 2214336, 2306600, 2330880, 2767920, 2913600, 2952448, 3459900, 3690560, 3884800, 4428672, 4613200, 5535840, 5827200, 6919800, 7381120, 8857344, 9226400, 11071680, 11654400, 13839600, 14762240, 18452800, 22143360, 27679200, 36905600, 44286720, 55358400, 73811200, 110716800, 221433600]

約数ペア:

[(1, 221433600), (2, 110716800), (3, 73811200), (4, 55358400), (5, 44286720), (6, 36905600), (8, 27679200), (10, 22143360), (12, 18452800), (15, 14762240), (16, 13839600), (19, 11654400), (20, 11071680), (24, 9226400), (25, 8857344), (30, 7381120), (32, 6919800), (38, 5827200), (40, 5535840), (48, 4613200), (50, 4428672), (57, 3884800), (60, 3690560), (64, 3459900), (75, 2952448), (76, 2913600), (80, 2767920), (95, 2330880), (96, 2306600), (100, 2214336), (114, 1942400), (120, 1845280), (128, 1729950), (150, 1476224), (152, 1456800), (160, 1383960), (190, 1165440), (192, 1153300), (200, 1107168), (228, 971200), (240, 922640), (256, 864975), (285, 776960), (300, 738112), (304, 728400), (320, 691980), (380, 582720), (384, 576650), (400, 553584), (456, 485600), (475, 466176), (480, 461320), (570, 388480), (600, 369056), (607, 364800), (608, 364200), (640, 345990), (760, 291360), (768, 288325), (800, 276792), (912, 242800), (950, 233088), (960, 230660), (1140, 194240), (1200, 184528), (1214, 182400), (1216, 182100), (1280, 172995), (1425, 155392), (1520, 145680), (1600, 138396), (1821, 121600), (1824, 121400), (1900, 116544), (1920, 115330), (2280, 97120), (2400, 92264), (2428, 91200), (2432, 91050), (2850, 77696), (3035, 72960), (3040, 72840), (3200, 69198), (3642, 60800), (3648, 60700), (3800, 58272), (3840, 57665), (4560, 48560), (4800, 46132), (4856, 45600), (4864, 45525), (5700, 38848), (6070, 36480), (6080, 36420), (6400, 34599), (7284, 30400), (7296, 30350), (7600, 29136), (9105, 24320), (9120, 24280), (9600, 23066), (9712, 22800), (11400, 19424), (11533, 19200), (12140, 18240), (12160, 18210), (14568, 15200), (14592, 15175)]