140050560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 499000320

約数和(自身を除く): 358949760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 181, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 362, 372, 384, 390, 403, 416, 465, 480, 496, 520, 543, 620, 624, 640, 724, 744, 780, 806, 832, 905, 930, 960, 992, 1040, 1086, 1209, 1240, 1248, 1448, 1488, 1560, 1612, 1664, 1810, 1860, 1920, 1984, 2015, 2080, 2172, 2353, 2418, 2480, 2496, 2715, 2896, 2976, 3120, 3224, 3620, 3720, 3968, 4030, 4160, 4344, 4706, 4836, 4960, 4992, 5430, 5611, 5792, 5952, 6045, 6240, 6448, 7059, 7240, 7440, 8060, 8320, 8688, 9412, 9672, 9920, 10860, 11222, 11584, 11765, 11904, 12090, 12480, 12896, 14118, 14480, 14880, 16120, 16833, 17376, 18824, 19344, 19840, 21720, 22444, 23168, 23530, 24180, 24960, 25792, 28055, 28236, 28960, 29760, 32240, 33666, 34752, 35295, 37648, 38688, 43440, 44888, 47060, 48360, 51584, 56110, 56472, 57920, 59520, 64480, 67332, 69504, 70590, 72943, 75296, 77376, 84165, 86880, 89776, 94120, 96720, 112220, 112944, 115840, 128960, 134664, 141180, 145886, 150592, 154752, 168330, 173760, 179552, 188240, 193440, 218829, 224440, 225888, 257920, 269328, 282360, 291772, 301184, 336660, 347520, 359104, 364715, 376480, 386880, 437658, 448880, 451776, 538656, 564720, 583544, 673320, 718208, 729430, 752960, 773760, 875316, 897760, 903552, 1077312, 1094145, 1129440, 1167088, 1346640, 1458860, 1505920, 1750632, 1795520, 2154624, 2188290, 2258880, 2334176, 2693280, 2917720, 3501264, 3591040, 4376580, 4517760, 4668352, 5386560, 5835440, 7002528, 8753160, 9336704, 10773120, 11670880, 14005056, 17506320, 23341760, 28010112, 35012640, 46683520, 70025280, 140050560]

約数ペア:

[(1, 140050560), (2, 70025280), (3, 46683520), (4, 35012640), (5, 28010112), (6, 23341760), (8, 17506320), (10, 14005056), (12, 11670880), (13, 10773120), (15, 9336704), (16, 8753160), (20, 7002528), (24, 5835440), (26, 5386560), (30, 4668352), (31, 4517760), (32, 4376580), (39, 3591040), (40, 3501264), (48, 2917720), (52, 2693280), (60, 2334176), (62, 2258880), (64, 2188290), (65, 2154624), (78, 1795520), (80, 1750632), (93, 1505920), (96, 1458860), (104, 1346640), (120, 1167088), (124, 1129440), (128, 1094145), (130, 1077312), (155, 903552), (156, 897760), (160, 875316), (181, 773760), (186, 752960), (192, 729430), (195, 718208), (208, 673320), (240, 583544), (248, 564720), (260, 538656), (310, 451776), (312, 448880), (320, 437658), (362, 386880), (372, 376480), (384, 364715), (390, 359104), (403, 347520), (416, 336660), (465, 301184), (480, 291772), (496, 282360), (520, 269328), (543, 257920), (620, 225888), (624, 224440), (640, 218829), (724, 193440), (744, 188240), (780, 179552), (806, 173760), (832, 168330), (905, 154752), (930, 150592), (960, 145886), (992, 141180), (1040, 134664), (1086, 128960), (1209, 115840), (1240, 112944), (1248, 112220), (1448, 96720), (1488, 94120), (1560, 89776), (1612, 86880), (1664, 84165), (1810, 77376), (1860, 75296), (1920, 72943), (1984, 70590), (2015, 69504), (2080, 67332), (2172, 64480), (2353, 59520), (2418, 57920), (2480, 56472), (2496, 56110), (2715, 51584), (2896, 48360), (2976, 47060), (3120, 44888), (3224, 43440), (3620, 38688), (3720, 37648), (3968, 35295), (4030, 34752), (4160, 33666), (4344, 32240), (4706, 29760), (4836, 28960), (4960, 28236), (4992, 28055), (5430, 25792), (5611, 24960), (5792, 24180), (5952, 23530), (6045, 23168), (6240, 22444), (6448, 21720), (7059, 19840), (7240, 19344), (7440, 18824), (8060, 17376), (8320, 16833), (8688, 16120), (9412, 14880), (9672, 14480), (9920, 14118), (10860, 12896), (11222, 12480), (11584, 12090), (11765, 11904)]