420768300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73819}}^1$

素因数の和:73855

約数の個数: 72

約数和(自身を含む): 1281515200

約数和(自身を除く): 860746900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 73819, 147638, 221457, 295276, 369095, 442914, 738190, 885828, 1107285, 1402561, 1476380, 1845475, 2214570, 2805122, 3690950, 4207683, 4429140, 5536425, 5610244, 7012805, 7381900, 8415366, 11072850, 14025610, 16830732, 21038415, 22145700, 28051220, 35064025, 42076830, 70128050, 84153660, 105192075, 140256100, 210384150, 420768300]

約数ペア:

[(1, 420768300), (2, 210384150), (3, 140256100), (4, 105192075), (5, 84153660), (6, 70128050), (10, 42076830), (12, 35064025), (15, 28051220), (19, 22145700), (20, 21038415), (25, 16830732), (30, 14025610), (38, 11072850), (50, 8415366), (57, 7381900), (60, 7012805), (75, 5610244), (76, 5536425), (95, 4429140), (100, 4207683), (114, 3690950), (150, 2805122), (190, 2214570), (228, 1845475), (285, 1476380), (300, 1402561), (380, 1107285), (475, 885828), (570, 738190), (950, 442914), (1140, 369095), (1425, 295276), (1900, 221457), (2850, 147638), (5700, 73819)]