42207360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 154224000

約数和(自身を除く): 112016640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 89, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 178, 190, 192, 195, 208, 228, 240, 247, 260, 267, 285, 304, 312, 320, 356, 380, 384, 390, 416, 445, 456, 480, 494, 520, 534, 570, 608, 624, 640, 712, 741, 760, 780, 832, 890, 912, 960, 988, 1040, 1068, 1140, 1157, 1216, 1235, 1248, 1335, 1424, 1482, 1520, 1560, 1664, 1691, 1780, 1824, 1920, 1976, 2080, 2136, 2280, 2314, 2432, 2470, 2496, 2670, 2848, 2964, 3040, 3120, 3382, 3471, 3560, 3648, 3705, 3952, 4160, 4272, 4560, 4628, 4940, 4992, 5073, 5340, 5696, 5785, 5928, 6080, 6240, 6764, 6942, 7120, 7296, 7410, 7904, 8320, 8455, 8544, 9120, 9256, 9880, 10146, 10680, 11392, 11570, 11856, 12160, 12480, 13528, 13884, 14240, 14820, 15808, 16910, 17088, 17355, 18240, 18512, 19760, 20292, 21360, 21983, 23140, 23712, 24960, 25365, 27056, 27768, 28480, 29640, 31616, 33820, 34176, 34710, 36480, 37024, 39520, 40584, 42720, 43966, 46280, 47424, 50730, 54112, 55536, 56960, 59280, 65949, 67640, 69420, 74048, 79040, 81168, 85440, 87932, 92560, 94848, 101460, 108224, 109915, 111072, 118560, 131898, 135280, 138840, 148096, 158080, 162336, 170880, 175864, 185120, 202920, 216448, 219830, 222144, 237120, 263796, 270560, 277680, 324672, 329745, 351728, 370240, 405840, 439660, 444288, 474240, 527592, 541120, 555360, 649344, 659490, 703456, 740480, 811680, 879320, 1055184, 1082240, 1110720, 1318980, 1406912, 1623360, 1758640, 2110368, 2221440, 2637960, 2813824, 3246720, 3517280, 4220736, 5275920, 7034560, 8441472, 10551840, 14069120, 21103680, 42207360]

約数ペア:

[(1, 42207360), (2, 21103680), (3, 14069120), (4, 10551840), (5, 8441472), (6, 7034560), (8, 5275920), (10, 4220736), (12, 3517280), (13, 3246720), (15, 2813824), (16, 2637960), (19, 2221440), (20, 2110368), (24, 1758640), (26, 1623360), (30, 1406912), (32, 1318980), (38, 1110720), (39, 1082240), (40, 1055184), (48, 879320), (52, 811680), (57, 740480), (60, 703456), (64, 659490), (65, 649344), (76, 555360), (78, 541120), (80, 527592), (89, 474240), (95, 444288), (96, 439660), (104, 405840), (114, 370240), (120, 351728), (128, 329745), (130, 324672), (152, 277680), (156, 270560), (160, 263796), (178, 237120), (190, 222144), (192, 219830), (195, 216448), (208, 202920), (228, 185120), (240, 175864), (247, 170880), (260, 162336), (267, 158080), (285, 148096), (304, 138840), (312, 135280), (320, 131898), (356, 118560), (380, 111072), (384, 109915), (390, 108224), (416, 101460), (445, 94848), (456, 92560), (480, 87932), (494, 85440), (520, 81168), (534, 79040), (570, 74048), (608, 69420), (624, 67640), (640, 65949), (712, 59280), (741, 56960), (760, 55536), (780, 54112), (832, 50730), (890, 47424), (912, 46280), (960, 43966), (988, 42720), (1040, 40584), (1068, 39520), (1140, 37024), (1157, 36480), (1216, 34710), (1235, 34176), (1248, 33820), (1335, 31616), (1424, 29640), (1482, 28480), (1520, 27768), (1560, 27056), (1664, 25365), (1691, 24960), (1780, 23712), (1824, 23140), (1920, 21983), (1976, 21360), (2080, 20292), (2136, 19760), (2280, 18512), (2314, 18240), (2432, 17355), (2470, 17088), (2496, 16910), (2670, 15808), (2848, 14820), (2964, 14240), (3040, 13884), (3120, 13528), (3382, 12480), (3471, 12160), (3560, 11856), (3648, 11570), (3705, 11392), (3952, 10680), (4160, 10146), (4272, 9880), (4560, 9256), (4628, 9120), (4940, 8544), (4992, 8455), (5073, 8320), (5340, 7904), (5696, 7410), (5785, 7296), (5928, 7120), (6080, 6942), (6240, 6764)]