190520220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15193}}^1$

素因数の和:15235

約数の個数: 96

約数和(自身を含む): 612622080

約数和(自身を除く): 422101860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 15193, 30386, 45579, 60772, 75965, 91158, 151930, 167123, 182316, 227895, 288667, 303860, 334246, 455790, 501369, 577334, 668492, 835615, 866001, 911580, 1002738, 1154668, 1443335, 1671230, 1732002, 2005476, 2506845, 2886670, 3175337, 3342460, 3464004, 4330005, 5013690, 5773340, 6350674, 8660010, 9526011, 10027380, 12701348, 15876685, 17320020, 19052022, 31753370, 38104044, 47630055, 63506740, 95260110, 190520220]

約数ペア:

[(1, 190520220), (2, 95260110), (3, 63506740), (4, 47630055), (5, 38104044), (6, 31753370), (10, 19052022), (11, 17320020), (12, 15876685), (15, 12701348), (19, 10027380), (20, 9526011), (22, 8660010), (30, 6350674), (33, 5773340), (38, 5013690), (44, 4330005), (55, 3464004), (57, 3342460), (60, 3175337), (66, 2886670), (76, 2506845), (95, 2005476), (110, 1732002), (114, 1671230), (132, 1443335), (165, 1154668), (190, 1002738), (209, 911580), (220, 866001), (228, 835615), (285, 668492), (330, 577334), (380, 501369), (418, 455790), (570, 334246), (627, 303860), (660, 288667), (836, 227895), (1045, 182316), (1140, 167123), (1254, 151930), (2090, 91158), (2508, 75965), (3135, 60772), (4180, 45579), (6270, 30386), (12540, 15193)]