42918720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 155326080

約数和(自身を除く): 112407360

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, 95, 96, 104, 114, 120, 130, 152, 156, 160, 181, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 362, 380, 390, 416, 456, 480, 494, 520, 543, 570, 608, 624, 724, 741, 760, 780, 832, 905, 912, 960, 988, 1040, 1086, 1140, 1216, 1235, 1248, 1448, 1482, 1520, 1560, 1810, 1824, 1976, 2080, 2172, 2280, 2353, 2470, 2496, 2715, 2896, 2964, 3040, 3120, 3439, 3620, 3648, 3705, 3952, 4160, 4344, 4560, 4706, 4940, 5430, 5792, 5928, 6080, 6240, 6878, 7059, 7240, 7410, 7904, 8688, 9120, 9412, 9880, 10317, 10860, 11584, 11765, 11856, 12480, 13756, 14118, 14480, 14820, 15808, 17195, 17376, 18240, 18824, 19760, 20634, 21720, 23530, 23712, 27512, 28236, 28960, 29640, 34390, 34752, 35295, 37648, 39520, 41268, 43440, 44707, 47060, 47424, 51585, 55024, 56472, 57920, 59280, 68780, 70590, 75296, 79040, 82536, 86880, 89414, 94120, 103170, 110048, 112944, 118560, 134121, 137560, 141180, 150592, 165072, 173760, 178828, 188240, 206340, 220096, 223535, 225888, 237120, 268242, 275120, 282360, 330144, 357656, 376480, 412680, 447070, 451776, 536484, 550240, 564720, 660288, 670605, 715312, 752960, 825360, 894140, 1072968, 1100480, 1129440, 1341210, 1430624, 1650720, 1788280, 2145936, 2258880, 2682420, 2861248, 3301440, 3576560, 4291872, 5364840, 7153120, 8583744, 10729680, 14306240, 21459360, 42918720]

約数ペア:

[(1, 42918720), (2, 21459360), (3, 14306240), (4, 10729680), (5, 8583744), (6, 7153120), (8, 5364840), (10, 4291872), (12, 3576560), (13, 3301440), (15, 2861248), (16, 2682420), (19, 2258880), (20, 2145936), (24, 1788280), (26, 1650720), (30, 1430624), (32, 1341210), (38, 1129440), (39, 1100480), (40, 1072968), (48, 894140), (52, 825360), (57, 752960), (60, 715312), (64, 670605), (65, 660288), (76, 564720), (78, 550240), (80, 536484), (95, 451776), (96, 447070), (104, 412680), (114, 376480), (120, 357656), (130, 330144), (152, 282360), (156, 275120), (160, 268242), (181, 237120), (190, 225888), (192, 223535), (195, 220096), (208, 206340), (228, 188240), (240, 178828), (247, 173760), (260, 165072), (285, 150592), (304, 141180), (312, 137560), (320, 134121), (362, 118560), (380, 112944), (390, 110048), (416, 103170), (456, 94120), (480, 89414), (494, 86880), (520, 82536), (543, 79040), (570, 75296), (608, 70590), (624, 68780), (724, 59280), (741, 57920), (760, 56472), (780, 55024), (832, 51585), (905, 47424), (912, 47060), (960, 44707), (988, 43440), (1040, 41268), (1086, 39520), (1140, 37648), (1216, 35295), (1235, 34752), (1248, 34390), (1448, 29640), (1482, 28960), (1520, 28236), (1560, 27512), (1810, 23712), (1824, 23530), (1976, 21720), (2080, 20634), (2172, 19760), (2280, 18824), (2353, 18240), (2470, 17376), (2496, 17195), (2715, 15808), (2896, 14820), (2964, 14480), (3040, 14118), (3120, 13756), (3439, 12480), (3620, 11856), (3648, 11765), (3705, 11584), (3952, 10860), (4160, 10317), (4344, 9880), (4560, 9412), (4706, 9120), (4940, 8688), (5430, 7904), (5792, 7410), (5928, 7240), (6080, 7059), (6240, 6878)]