139998000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23333}}^1$

素因数の和:23359

約数の個数: 80

約数和(自身を含む): 451372896

約数和(自身を除く): 311374896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 23333, 46666, 69999, 93332, 116665, 139998, 186664, 233330, 279996, 349995, 373328, 466660, 559992, 583325, 699990, 933320, 1119984, 1166650, 1399980, 1749975, 1866640, 2333300, 2799960, 2916625, 3499950, 4666600, 5599920, 5833250, 6999900, 8749875, 9333200, 11666500, 13999800, 17499750, 23333000, 27999600, 34999500, 46666000, 69999000, 139998000]

約数ペア:

[(1, 139998000), (2, 69999000), (3, 46666000), (4, 34999500), (5, 27999600), (6, 23333000), (8, 17499750), (10, 13999800), (12, 11666500), (15, 9333200), (16, 8749875), (20, 6999900), (24, 5833250), (25, 5599920), (30, 4666600), (40, 3499950), (48, 2916625), (50, 2799960), (60, 2333300), (75, 1866640), (80, 1749975), (100, 1399980), (120, 1166650), (125, 1119984), (150, 933320), (200, 699990), (240, 583325), (250, 559992), (300, 466660), (375, 373328), (400, 349995), (500, 279996), (600, 233330), (750, 186664), (1000, 139998), (1200, 116665), (1500, 93332), (2000, 69999), (3000, 46666), (6000, 23333)]