203400240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49853}}^1$

素因数の和:49886

約数の個数: 80

約数和(自身を含む): 667644768

約数和(自身を除く): 464244528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 49853, 99706, 149559, 199412, 249265, 299118, 398824, 498530, 598236, 747795, 797648, 847501, 997060, 1196472, 1495590, 1695002, 1994120, 2392944, 2542503, 2991180, 3390004, 3988240, 4237505, 5085006, 5982360, 6780008, 8475010, 10170012, 11964720, 12712515, 13560016, 16950020, 20340024, 25425030, 33900040, 40680048, 50850060, 67800080, 101700120, 203400240]

約数ペア:

[(1, 203400240), (2, 101700120), (3, 67800080), (4, 50850060), (5, 40680048), (6, 33900040), (8, 25425030), (10, 20340024), (12, 16950020), (15, 13560016), (16, 12712515), (17, 11964720), (20, 10170012), (24, 8475010), (30, 6780008), (34, 5982360), (40, 5085006), (48, 4237505), (51, 3988240), (60, 3390004), (68, 2991180), (80, 2542503), (85, 2392944), (102, 1994120), (120, 1695002), (136, 1495590), (170, 1196472), (204, 997060), (240, 847501), (255, 797648), (272, 747795), (340, 598236), (408, 498530), (510, 398824), (680, 299118), (816, 249265), (1020, 199412), (1360, 149559), (2040, 99706), (4080, 49853)]