151519940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1773

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 234584380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 1709, 2015, 2860, 3410, 3418, 4030, 4433, 6820, 6836, 8060, 8545, 8866, 17090, 17732, 18799, 22165, 22217, 34180, 37598, 44330, 44434, 52979, 75196, 88660, 88868, 93995, 105958, 111085, 187990, 211916, 222170, 244387, 264895, 375980, 444340, 488774, 529790, 582769, 688727, 977548, 1059580, 1165538, 1221935, 1377454, 2331076, 2443870, 2754908, 2913845, 3443635, 4887740, 5827690, 6887270, 7575997, 11655380, 13774540, 15151994, 30303988, 37879985, 75759970, 151519940]

約数ペア:

[(1, 151519940), (2, 75759970), (4, 37879985), (5, 30303988), (10, 15151994), (11, 13774540), (13, 11655380), (20, 7575997), (22, 6887270), (26, 5827690), (31, 4887740), (44, 3443635), (52, 2913845), (55, 2754908), (62, 2443870), (65, 2331076), (110, 1377454), (124, 1221935), (130, 1165538), (143, 1059580), (155, 977548), (220, 688727), (260, 582769), (286, 529790), (310, 488774), (341, 444340), (403, 375980), (572, 264895), (620, 244387), (682, 222170), (715, 211916), (806, 187990), (1364, 111085), (1430, 105958), (1612, 93995), (1705, 88868), (1709, 88660), (2015, 75196), (2860, 52979), (3410, 44434), (3418, 44330), (4030, 37598), (4433, 34180), (6820, 22217), (6836, 22165), (8060, 18799), (8545, 17732), (8866, 17090)]