419701380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3019}}^1$

素因数の和:3369

約数の個数: 96

約数和(自身を含む): 1347548160

約数和(自身を除く): 927846780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 331, 420, 662, 993, 1324, 1655, 1986, 2317, 3019, 3310, 3972, 4634, 4965, 6038, 6620, 6951, 9057, 9268, 9930, 11585, 12076, 13902, 15095, 18114, 19860, 21133, 23170, 27804, 30190, 34755, 36228, 42266, 45285, 46340, 60380, 63399, 69510, 84532, 90570, 105665, 126798, 139020, 181140, 211330, 253596, 316995, 422660, 633990, 999289, 1267980, 1998578, 2997867, 3997156, 4996445, 5995734, 6995023, 9992890, 11991468, 13990046, 14989335, 19985780, 20985069, 27980092, 29978670, 34975115, 41970138, 59957340, 69950230, 83940276, 104925345, 139900460, 209850690, 419701380]

約数ペア:

[(1, 419701380), (2, 209850690), (3, 139900460), (4, 104925345), (5, 83940276), (6, 69950230), (7, 59957340), (10, 41970138), (12, 34975115), (14, 29978670), (15, 27980092), (20, 20985069), (21, 19985780), (28, 14989335), (30, 13990046), (35, 11991468), (42, 9992890), (60, 6995023), (70, 5995734), (84, 4996445), (105, 3997156), (140, 2997867), (210, 1998578), (331, 1267980), (420, 999289), (662, 633990), (993, 422660), (1324, 316995), (1655, 253596), (1986, 211330), (2317, 181140), (3019, 139020), (3310, 126798), (3972, 105665), (4634, 90570), (4965, 84532), (6038, 69510), (6620, 63399), (6951, 60380), (9057, 46340), (9268, 45285), (9930, 42266), (11585, 36228), (12076, 34755), (13902, 30190), (15095, 27804), (18114, 23170), (19860, 21133)]