198656040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{150497}}^1$

素因数の和:150522

約数の個数: 64

約数和(自身を含む): 650151360

約数和(自身を除く): 451495320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 150497, 300994, 451491, 601988, 752485, 902982, 1203976, 1504970, 1655467, 1805964, 2257455, 3009940, 3310934, 3611928, 4514910, 4966401, 6019880, 6621868, 8277335, 9029820, 9932802, 13243736, 16554670, 18059640, 19865604, 24832005, 33109340, 39731208, 49664010, 66218680, 99328020, 198656040]

約数ペア:

[(1, 198656040), (2, 99328020), (3, 66218680), (4, 49664010), (5, 39731208), (6, 33109340), (8, 24832005), (10, 19865604), (11, 18059640), (12, 16554670), (15, 13243736), (20, 9932802), (22, 9029820), (24, 8277335), (30, 6621868), (33, 6019880), (40, 4966401), (44, 4514910), (55, 3611928), (60, 3310934), (66, 3009940), (88, 2257455), (110, 1805964), (120, 1655467), (132, 1504970), (165, 1203976), (220, 902982), (264, 752485), (330, 601988), (440, 451491), (660, 300994), (1320, 150497)]