220265160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11261}}^1$

素因数の和:11438

約数の個数: 64

約数和(自身を含む): 664908480

約数和(自身を除く): 444643320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 11261, 19560, 22522, 33783, 45044, 56305, 67566, 90088, 112610, 135132, 168915, 225220, 270264, 337830, 450440, 675660, 1351320, 1835543, 3671086, 5506629, 7342172, 9177715, 11013258, 14684344, 18355430, 22026516, 27533145, 36710860, 44053032, 55066290, 73421720, 110132580, 220265160]

約数ペア:

[(1, 220265160), (2, 110132580), (3, 73421720), (4, 55066290), (5, 44053032), (6, 36710860), (8, 27533145), (10, 22026516), (12, 18355430), (15, 14684344), (20, 11013258), (24, 9177715), (30, 7342172), (40, 5506629), (60, 3671086), (120, 1835543), (163, 1351320), (326, 675660), (489, 450440), (652, 337830), (815, 270264), (978, 225220), (1304, 168915), (1630, 135132), (1956, 112610), (2445, 90088), (3260, 67566), (3912, 56305), (4890, 45044), (6520, 33783), (9780, 22522), (11261, 19560)]