42170880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 150749280

約数和(自身を除く): 108578400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 289, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 512, 544, 570, 578, 608, 640, 646, 680, 760, 768, 816, 867, 912, 960, 969, 1020, 1088, 1140, 1156, 1216, 1280, 1292, 1360, 1445, 1520, 1536, 1615, 1632, 1734, 1824, 1920, 1938, 2040, 2176, 2280, 2312, 2432, 2560, 2584, 2720, 2890, 3040, 3230, 3264, 3468, 3648, 3840, 3876, 4080, 4335, 4352, 4560, 4624, 4845, 4864, 5168, 5440, 5491, 5780, 6080, 6460, 6528, 6936, 7296, 7680, 7752, 8160, 8670, 8704, 9120, 9248, 9690, 9728, 10336, 10880, 10982, 11560, 12160, 12920, 13056, 13872, 14592, 15504, 16320, 16473, 17340, 18240, 18496, 19380, 20672, 21760, 21964, 23120, 24320, 25840, 26112, 27455, 27744, 29184, 31008, 32640, 32946, 34680, 36480, 36992, 38760, 41344, 43520, 43928, 46240, 48640, 51680, 54910, 55488, 62016, 65280, 65892, 69360, 72960, 73984, 77520, 82365, 82688, 87856, 92480, 103360, 109820, 110976, 124032, 130560, 131784, 138720, 145920, 147968, 155040, 164730, 165376, 175712, 184960, 206720, 219640, 221952, 248064, 263568, 277440, 310080, 329460, 351424, 369920, 413440, 439280, 443904, 496128, 527136, 554880, 620160, 658920, 702848, 739840, 826880, 878560, 1054272, 1109760, 1240320, 1317840, 1405696, 1757120, 2108544, 2219520, 2480640, 2635680, 2811392, 3514240, 4217088, 5271360, 7028480, 8434176, 10542720, 14056960, 21085440, 42170880]

約数ペア:

[(1, 42170880), (2, 21085440), (3, 14056960), (4, 10542720), (5, 8434176), (6, 7028480), (8, 5271360), (10, 4217088), (12, 3514240), (15, 2811392), (16, 2635680), (17, 2480640), (19, 2219520), (20, 2108544), (24, 1757120), (30, 1405696), (32, 1317840), (34, 1240320), (38, 1109760), (40, 1054272), (48, 878560), (51, 826880), (57, 739840), (60, 702848), (64, 658920), (68, 620160), (76, 554880), (80, 527136), (85, 496128), (95, 443904), (96, 439280), (102, 413440), (114, 369920), (120, 351424), (128, 329460), (136, 310080), (152, 277440), (160, 263568), (170, 248064), (190, 221952), (192, 219640), (204, 206720), (228, 184960), (240, 175712), (255, 165376), (256, 164730), (272, 155040), (285, 147968), (289, 145920), (304, 138720), (320, 131784), (323, 130560), (340, 124032), (380, 110976), (384, 109820), (408, 103360), (456, 92480), (480, 87856), (510, 82688), (512, 82365), (544, 77520), (570, 73984), (578, 72960), (608, 69360), (640, 65892), (646, 65280), (680, 62016), (760, 55488), (768, 54910), (816, 51680), (867, 48640), (912, 46240), (960, 43928), (969, 43520), (1020, 41344), (1088, 38760), (1140, 36992), (1156, 36480), (1216, 34680), (1280, 32946), (1292, 32640), (1360, 31008), (1445, 29184), (1520, 27744), (1536, 27455), (1615, 26112), (1632, 25840), (1734, 24320), (1824, 23120), (1920, 21964), (1938, 21760), (2040, 20672), (2176, 19380), (2280, 18496), (2312, 18240), (2432, 17340), (2560, 16473), (2584, 16320), (2720, 15504), (2890, 14592), (3040, 13872), (3230, 13056), (3264, 12920), (3468, 12160), (3648, 11560), (3840, 10982), (3876, 10880), (4080, 10336), (4335, 9728), (4352, 9690), (4560, 9248), (4624, 9120), (4845, 8704), (4864, 8670), (5168, 8160), (5440, 7752), (5491, 7680), (5780, 7296), (6080, 6936), (6460, 6528)]