42758400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 150552864

約数和(自身を除く): 107794464

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, 131, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 262, 272, 300, 320, 340, 384, 393, 400, 408, 425, 480, 510, 524, 544, 600, 640, 655, 680, 768, 786, 800, 816, 850, 960, 1020, 1048, 1088, 1200, 1275, 1280, 1310, 1360, 1572, 1600, 1632, 1700, 1920, 1965, 2040, 2096, 2176, 2227, 2400, 2550, 2620, 2720, 3144, 3200, 3264, 3275, 3400, 3840, 3930, 4080, 4192, 4352, 4454, 4800, 5100, 5240, 5440, 6288, 6400, 6528, 6550, 6681, 6800, 7860, 8160, 8384, 8908, 9600, 9825, 10200, 10480, 10880, 11135, 12576, 13056, 13100, 13362, 13600, 15720, 16320, 16768, 17816, 19200, 19650, 20400, 20960, 21760, 22270, 25152, 26200, 26724, 27200, 31440, 32640, 33405, 33536, 35632, 39300, 40800, 41920, 44540, 50304, 52400, 53448, 54400, 55675, 62880, 65280, 66810, 71264, 78600, 81600, 83840, 89080, 100608, 104800, 106896, 108800, 111350, 125760, 133620, 142528, 157200, 163200, 167025, 167680, 178160, 209600, 213792, 222700, 251520, 267240, 285056, 314400, 326400, 334050, 356320, 419200, 427584, 445400, 503040, 534480, 570112, 628800, 668100, 712640, 838400, 855168, 890800, 1068960, 1257600, 1336200, 1425280, 1710336, 1781600, 2137920, 2515200, 2672400, 2850560, 3563200, 4275840, 5344800, 7126400, 8551680, 10689600, 14252800, 21379200, 42758400]

約数ペア:

[(1, 42758400), (2, 21379200), (3, 14252800), (4, 10689600), (5, 8551680), (6, 7126400), (8, 5344800), (10, 4275840), (12, 3563200), (15, 2850560), (16, 2672400), (17, 2515200), (20, 2137920), (24, 1781600), (25, 1710336), (30, 1425280), (32, 1336200), (34, 1257600), (40, 1068960), (48, 890800), (50, 855168), (51, 838400), (60, 712640), (64, 668100), (68, 628800), (75, 570112), (80, 534480), (85, 503040), (96, 445400), (100, 427584), (102, 419200), (120, 356320), (128, 334050), (131, 326400), (136, 314400), (150, 285056), (160, 267240), (170, 251520), (192, 222700), (200, 213792), (204, 209600), (240, 178160), (255, 167680), (256, 167025), (262, 163200), (272, 157200), (300, 142528), (320, 133620), (340, 125760), (384, 111350), (393, 108800), (400, 106896), (408, 104800), (425, 100608), (480, 89080), (510, 83840), (524, 81600), (544, 78600), (600, 71264), (640, 66810), (655, 65280), (680, 62880), (768, 55675), (786, 54400), (800, 53448), (816, 52400), (850, 50304), (960, 44540), (1020, 41920), (1048, 40800), (1088, 39300), (1200, 35632), (1275, 33536), (1280, 33405), (1310, 32640), (1360, 31440), (1572, 27200), (1600, 26724), (1632, 26200), (1700, 25152), (1920, 22270), (1965, 21760), (2040, 20960), (2096, 20400), (2176, 19650), (2227, 19200), (2400, 17816), (2550, 16768), (2620, 16320), (2720, 15720), (3144, 13600), (3200, 13362), (3264, 13100), (3275, 13056), (3400, 12576), (3840, 11135), (3930, 10880), (4080, 10480), (4192, 10200), (4352, 9825), (4454, 9600), (4800, 8908), (5100, 8384), (5240, 8160), (5440, 7860), (6288, 6800), (6400, 6681), (6528, 6550)]