152280560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2802

約数の個数: 80

約数和(自身を含む): 384162912

約数和(自身を除く): 231882352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1360, 1394, 1640, 2731, 2788, 3280, 3485, 5462, 5576, 6970, 10924, 11152, 13655, 13940, 21848, 27310, 27880, 43696, 46427, 54620, 55760, 92854, 109240, 111971, 185708, 218480, 223942, 232135, 371416, 447884, 464270, 559855, 742832, 895768, 928540, 1119710, 1791536, 1857080, 1903507, 2239420, 3714160, 3807014, 4478840, 7614028, 8957680, 9517535, 15228056, 19035070, 30456112, 38070140, 76140280, 152280560]

約数ペア:

[(1, 152280560), (2, 76140280), (4, 38070140), (5, 30456112), (8, 19035070), (10, 15228056), (16, 9517535), (17, 8957680), (20, 7614028), (34, 4478840), (40, 3807014), (41, 3714160), (68, 2239420), (80, 1903507), (82, 1857080), (85, 1791536), (136, 1119710), (164, 928540), (170, 895768), (205, 742832), (272, 559855), (328, 464270), (340, 447884), (410, 371416), (656, 232135), (680, 223942), (697, 218480), (820, 185708), (1360, 111971), (1394, 109240), (1640, 92854), (2731, 55760), (2788, 54620), (3280, 46427), (3485, 43696), (5462, 27880), (5576, 27310), (6970, 21848), (10924, 13940), (11152, 13655)]