202875720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39317}}^1$

素因数の和:39374

約数の個数: 64

約数和(自身を含む): 622797120

約数和(自身を除く): 419921400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 39317, 78634, 117951, 157268, 196585, 235902, 314536, 393170, 471804, 589755, 786340, 943608, 1179510, 1572680, 1690631, 2359020, 3381262, 4718040, 5071893, 6762524, 8453155, 10143786, 13525048, 16906310, 20287572, 25359465, 33812620, 40575144, 50718930, 67625240, 101437860, 202875720]

約数ペア:

[(1, 202875720), (2, 101437860), (3, 67625240), (4, 50718930), (5, 40575144), (6, 33812620), (8, 25359465), (10, 20287572), (12, 16906310), (15, 13525048), (20, 10143786), (24, 8453155), (30, 6762524), (40, 5071893), (43, 4718040), (60, 3381262), (86, 2359020), (120, 1690631), (129, 1572680), (172, 1179510), (215, 943608), (258, 786340), (344, 589755), (430, 471804), (516, 393170), (645, 314536), (860, 235902), (1032, 196585), (1290, 157268), (1720, 117951), (2580, 78634), (5160, 39317)]