211041960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26249}}^1$

素因数の和:26330

約数の個数: 64

約数和(自身を含む): 642600000

約数和(自身を除く): 431558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 26249, 52498, 78747, 104996, 131245, 157494, 209992, 262490, 314988, 393735, 524980, 629976, 787470, 1049960, 1574940, 1758683, 3149880, 3517366, 5276049, 7034732, 8793415, 10552098, 14069464, 17586830, 21104196, 26380245, 35173660, 42208392, 52760490, 70347320, 105520980, 211041960]

約数ペア:

[(1, 211041960), (2, 105520980), (3, 70347320), (4, 52760490), (5, 42208392), (6, 35173660), (8, 26380245), (10, 21104196), (12, 17586830), (15, 14069464), (20, 10552098), (24, 8793415), (30, 7034732), (40, 5276049), (60, 3517366), (67, 3149880), (120, 1758683), (134, 1574940), (201, 1049960), (268, 787470), (335, 629976), (402, 524980), (536, 393735), (670, 314988), (804, 262490), (1005, 209992), (1340, 157494), (1608, 131245), (2010, 104996), (2680, 78747), (4020, 52498), (8040, 26249)]