80142000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 280062432

約数和(自身を除く): 199920432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 37, 38, 40, 48, 50, 57, 60, 74, 75, 76, 80, 95, 100, 111, 114, 120, 125, 148, 150, 152, 185, 190, 200, 222, 228, 240, 250, 285, 296, 300, 304, 361, 370, 375, 380, 400, 444, 456, 475, 500, 555, 570, 592, 600, 703, 722, 740, 750, 760, 888, 912, 925, 950, 1000, 1083, 1110, 1140, 1200, 1406, 1425, 1444, 1480, 1500, 1520, 1776, 1805, 1850, 1900, 2000, 2109, 2166, 2220, 2280, 2375, 2775, 2812, 2850, 2888, 2960, 3000, 3515, 3610, 3700, 3800, 4218, 4332, 4440, 4560, 4625, 4750, 5415, 5550, 5624, 5700, 5776, 6000, 7030, 7125, 7220, 7400, 7600, 8436, 8664, 8880, 9025, 9250, 9500, 10545, 10830, 11100, 11248, 11400, 13357, 13875, 14060, 14250, 14440, 14800, 16872, 17328, 17575, 18050, 18500, 19000, 21090, 21660, 22200, 22800, 26714, 27075, 27750, 28120, 28500, 28880, 33744, 35150, 36100, 37000, 38000, 40071, 42180, 43320, 44400, 45125, 52725, 53428, 54150, 55500, 56240, 57000, 66785, 70300, 72200, 74000, 80142, 84360, 86640, 87875, 90250, 105450, 106856, 108300, 111000, 114000, 133570, 135375, 140600, 144400, 160284, 168720, 175750, 180500, 200355, 210900, 213712, 216600, 222000, 263625, 267140, 270750, 281200, 320568, 333925, 351500, 361000, 400710, 421800, 433200, 527250, 534280, 541500, 641136, 667850, 703000, 722000, 801420, 843600, 1001775, 1054500, 1068560, 1083000, 1335700, 1406000, 1602840, 1669625, 2003550, 2109000, 2166000, 2671400, 3205680, 3339250, 4007100, 4218000, 5008875, 5342800, 6678500, 8014200, 10017750, 13357000, 16028400, 20035500, 26714000, 40071000, 80142000]

約数ペア:

[(1, 80142000), (2, 40071000), (3, 26714000), (4, 20035500), (5, 16028400), (6, 13357000), (8, 10017750), (10, 8014200), (12, 6678500), (15, 5342800), (16, 5008875), (19, 4218000), (20, 4007100), (24, 3339250), (25, 3205680), (30, 2671400), (37, 2166000), (38, 2109000), (40, 2003550), (48, 1669625), (50, 1602840), (57, 1406000), (60, 1335700), (74, 1083000), (75, 1068560), (76, 1054500), (80, 1001775), (95, 843600), (100, 801420), (111, 722000), (114, 703000), (120, 667850), (125, 641136), (148, 541500), (150, 534280), (152, 527250), (185, 433200), (190, 421800), (200, 400710), (222, 361000), (228, 351500), (240, 333925), (250, 320568), (285, 281200), (296, 270750), (300, 267140), (304, 263625), (361, 222000), (370, 216600), (375, 213712), (380, 210900), (400, 200355), (444, 180500), (456, 175750), (475, 168720), (500, 160284), (555, 144400), (570, 140600), (592, 135375), (600, 133570), (703, 114000), (722, 111000), (740, 108300), (750, 106856), (760, 105450), (888, 90250), (912, 87875), (925, 86640), (950, 84360), (1000, 80142), (1083, 74000), (1110, 72200), (1140, 70300), (1200, 66785), (1406, 57000), (1425, 56240), (1444, 55500), (1480, 54150), (1500, 53428), (1520, 52725), (1776, 45125), (1805, 44400), (1850, 43320), (1900, 42180), (2000, 40071), (2109, 38000), (2166, 37000), (2220, 36100), (2280, 35150), (2375, 33744), (2775, 28880), (2812, 28500), (2850, 28120), (2888, 27750), (2960, 27075), (3000, 26714), (3515, 22800), (3610, 22200), (3700, 21660), (3800, 21090), (4218, 19000), (4332, 18500), (4440, 18050), (4560, 17575), (4625, 17328), (4750, 16872), (5415, 14800), (5550, 14440), (5624, 14250), (5700, 14060), (5776, 13875), (6000, 13357), (7030, 11400), (7125, 11248), (7220, 11100), (7400, 10830), (7600, 10545), (8436, 9500), (8664, 9250), (8880, 9025)]