249702120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40801}}^1$

素因数の和:40835

約数の個数: 96

約数和(自身を含む): 859290120

約数和(自身を除く): 609588000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 40801, 81602, 122403, 163204, 204005, 244806, 326408, 367209, 408010, 489612, 612015, 693617, 734418, 816020, 979224, 1224030, 1387234, 1468836, 1632040, 1836045, 2080851, 2448060, 2774468, 2937672, 3468085, 3672090, 4161702, 4896120, 5548936, 6242553, 6936170, 7344180, 8323404, 10404255, 12485106, 13872340, 14688360, 16646808, 20808510, 24970212, 27744680, 31212765, 41617020, 49940424, 62425530, 83234040, 124851060, 249702120]

約数ペア:

[(1, 249702120), (2, 124851060), (3, 83234040), (4, 62425530), (5, 49940424), (6, 41617020), (8, 31212765), (9, 27744680), (10, 24970212), (12, 20808510), (15, 16646808), (17, 14688360), (18, 13872340), (20, 12485106), (24, 10404255), (30, 8323404), (34, 7344180), (36, 6936170), (40, 6242553), (45, 5548936), (51, 4896120), (60, 4161702), (68, 3672090), (72, 3468085), (85, 2937672), (90, 2774468), (102, 2448060), (120, 2080851), (136, 1836045), (153, 1632040), (170, 1468836), (180, 1387234), (204, 1224030), (255, 979224), (306, 816020), (340, 734418), (360, 693617), (408, 612015), (510, 489612), (612, 408010), (680, 367209), (765, 326408), (1020, 244806), (1224, 204005), (1530, 163204), (2040, 122403), (3060, 81602), (6120, 40801)]