195405000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1897

約数の個数: 160

約数和(自身を含む): 698026560

約数和(自身を除く): 502621560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 625, 700, 750, 840, 875, 1000, 1050, 1250, 1400, 1500, 1750, 1861, 1875, 2100, 2500, 2625, 3000, 3500, 3722, 3750, 4200, 4375, 5000, 5250, 5583, 7000, 7444, 7500, 8750, 9305, 10500, 11166, 13027, 13125, 14888, 15000, 17500, 18610, 21000, 22332, 26054, 26250, 27915, 35000, 37220, 39081, 44664, 46525, 52108, 52500, 55830, 65135, 74440, 78162, 93050, 104216, 105000, 111660, 130270, 139575, 156324, 186100, 195405, 223320, 232625, 260540, 279150, 312648, 325675, 372200, 390810, 465250, 521080, 558300, 651350, 697875, 781620, 930500, 977025, 1116600, 1163125, 1302700, 1395750, 1563240, 1628375, 1861000, 1954050, 2326250, 2605400, 2791500, 3256750, 3489375, 3908100, 4652500, 4885125, 5583000, 6513500, 6978750, 7816200, 8141875, 9305000, 9770250, 13027000, 13957500, 16283750, 19540500, 24425625, 27915000, 32567500, 39081000, 48851250, 65135000, 97702500, 195405000]

約数ペア:

[(1, 195405000), (2, 97702500), (3, 65135000), (4, 48851250), (5, 39081000), (6, 32567500), (7, 27915000), (8, 24425625), (10, 19540500), (12, 16283750), (14, 13957500), (15, 13027000), (20, 9770250), (21, 9305000), (24, 8141875), (25, 7816200), (28, 6978750), (30, 6513500), (35, 5583000), (40, 4885125), (42, 4652500), (50, 3908100), (56, 3489375), (60, 3256750), (70, 2791500), (75, 2605400), (84, 2326250), (100, 1954050), (105, 1861000), (120, 1628375), (125, 1563240), (140, 1395750), (150, 1302700), (168, 1163125), (175, 1116600), (200, 977025), (210, 930500), (250, 781620), (280, 697875), (300, 651350), (350, 558300), (375, 521080), (420, 465250), (500, 390810), (525, 372200), (600, 325675), (625, 312648), (700, 279150), (750, 260540), (840, 232625), (875, 223320), (1000, 195405), (1050, 186100), (1250, 156324), (1400, 139575), (1500, 130270), (1750, 111660), (1861, 105000), (1875, 104216), (2100, 93050), (2500, 78162), (2625, 74440), (3000, 65135), (3500, 55830), (3722, 52500), (3750, 52108), (4200, 46525), (4375, 44664), (5000, 39081), (5250, 37220), (5583, 35000), (7000, 27915), (7444, 26250), (7500, 26054), (8750, 22332), (9305, 21000), (10500, 18610), (11166, 17500), (13027, 15000), (13125, 14888)]