155488680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{143971}}^1$

素因数の和:143991

約数の個数: 64

約数和(自身を含む): 518299200

約数和(自身を除く): 362810520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 143971, 287942, 431913, 575884, 719855, 863826, 1151768, 1295739, 1439710, 1727652, 2159565, 2591478, 2879420, 3455304, 3887217, 4319130, 5182956, 5758840, 6478695, 7774434, 8638260, 10365912, 12957390, 15548868, 17276520, 19436085, 25914780, 31097736, 38872170, 51829560, 77744340, 155488680]

約数ペア:

[(1, 155488680), (2, 77744340), (3, 51829560), (4, 38872170), (5, 31097736), (6, 25914780), (8, 19436085), (9, 17276520), (10, 15548868), (12, 12957390), (15, 10365912), (18, 8638260), (20, 7774434), (24, 6478695), (27, 5758840), (30, 5182956), (36, 4319130), (40, 3887217), (45, 3455304), (54, 2879420), (60, 2591478), (72, 2159565), (90, 1727652), (108, 1439710), (120, 1295739), (135, 1151768), (180, 863826), (216, 719855), (270, 575884), (360, 431913), (540, 287942), (1080, 143971)]