158315760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 565463808

約数和(自身を除く): 407148048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 155, 164, 173, 180, 186, 205, 240, 246, 248, 279, 310, 328, 346, 360, 369, 372, 410, 465, 492, 496, 519, 558, 615, 620, 656, 692, 720, 738, 744, 820, 865, 930, 984, 1038, 1116, 1230, 1240, 1271, 1384, 1395, 1476, 1488, 1557, 1640, 1730, 1845, 1860, 1968, 2076, 2232, 2460, 2480, 2542, 2595, 2768, 2790, 2952, 3114, 3280, 3460, 3690, 3720, 3813, 4152, 4464, 4920, 5084, 5190, 5363, 5580, 5904, 6228, 6355, 6920, 7093, 7380, 7440, 7626, 7785, 8304, 9840, 10168, 10380, 10726, 11160, 11439, 12456, 12710, 13840, 14186, 14760, 15252, 15570, 16089, 19065, 20336, 20760, 21279, 21452, 22320, 22878, 24912, 25420, 26815, 28372, 29520, 30504, 31140, 32178, 35465, 38130, 41520, 42558, 42904, 45756, 48267, 50840, 53630, 56744, 57195, 61008, 62280, 63837, 64356, 70930, 76260, 80445, 85116, 85808, 91512, 96534, 101680, 106395, 107260, 113488, 114390, 124560, 127674, 128712, 141860, 152520, 160890, 170232, 183024, 193068, 212790, 214520, 219883, 228780, 241335, 255348, 257424, 283720, 305040, 319185, 321780, 340464, 386136, 425580, 429040, 439766, 457560, 482670, 510696, 567440, 638370, 643560, 659649, 772272, 851160, 879532, 915120, 965340, 1021392, 1099415, 1276740, 1287120, 1319298, 1702320, 1759064, 1930680, 1978947, 2198830, 2553480, 2638596, 3298245, 3518128, 3861360, 3957894, 4397660, 5106960, 5277192, 6596490, 7915788, 8795320, 9894735, 10554384, 13192980, 15831576, 17590640, 19789470, 26385960, 31663152, 39578940, 52771920, 79157880, 158315760]

約数ペア:

[(1, 158315760), (2, 79157880), (3, 52771920), (4, 39578940), (5, 31663152), (6, 26385960), (8, 19789470), (9, 17590640), (10, 15831576), (12, 13192980), (15, 10554384), (16, 9894735), (18, 8795320), (20, 7915788), (24, 6596490), (30, 5277192), (31, 5106960), (36, 4397660), (40, 3957894), (41, 3861360), (45, 3518128), (48, 3298245), (60, 2638596), (62, 2553480), (72, 2198830), (80, 1978947), (82, 1930680), (90, 1759064), (93, 1702320), (120, 1319298), (123, 1287120), (124, 1276740), (144, 1099415), (155, 1021392), (164, 965340), (173, 915120), (180, 879532), (186, 851160), (205, 772272), (240, 659649), (246, 643560), (248, 638370), (279, 567440), (310, 510696), (328, 482670), (346, 457560), (360, 439766), (369, 429040), (372, 425580), (410, 386136), (465, 340464), (492, 321780), (496, 319185), (519, 305040), (558, 283720), (615, 257424), (620, 255348), (656, 241335), (692, 228780), (720, 219883), (738, 214520), (744, 212790), (820, 193068), (865, 183024), (930, 170232), (984, 160890), (1038, 152520), (1116, 141860), (1230, 128712), (1240, 127674), (1271, 124560), (1384, 114390), (1395, 113488), (1476, 107260), (1488, 106395), (1557, 101680), (1640, 96534), (1730, 91512), (1845, 85808), (1860, 85116), (1968, 80445), (2076, 76260), (2232, 70930), (2460, 64356), (2480, 63837), (2542, 62280), (2595, 61008), (2768, 57195), (2790, 56744), (2952, 53630), (3114, 50840), (3280, 48267), (3460, 45756), (3690, 42904), (3720, 42558), (3813, 41520), (4152, 38130), (4464, 35465), (4920, 32178), (5084, 31140), (5190, 30504), (5363, 29520), (5580, 28372), (5904, 26815), (6228, 25420), (6355, 24912), (6920, 22878), (7093, 22320), (7380, 21452), (7440, 21279), (7626, 20760), (7785, 20336), (8304, 19065), (9840, 16089), (10168, 15570), (10380, 15252), (10726, 14760), (11160, 14186), (11439, 13840), (12456, 12710)]