145172520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7907}}^1$

素因数の和:7944

約数の個数: 128

約数和(自身を含む): 512438400

約数和(自身を除く): 367265880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 7907, 9180, 15814, 18360, 23721, 31628, 39535, 47442, 63256, 71163, 79070, 94884, 118605, 134419, 142326, 158140, 189768, 213489, 237210, 268838, 284652, 316280, 355815, 403257, 426978, 474420, 537676, 569304, 672095, 711630, 806514, 853956, 948840, 1067445, 1075352, 1209771, 1344190, 1423260, 1613028, 1707912, 2016285, 2134890, 2419542, 2688380, 2846520, 3226056, 3629313, 4032570, 4269780, 4839084, 5376760, 6048855, 7258626, 8065140, 8539560, 9678168, 12097710, 14517252, 16130280, 18146565, 24195420, 29034504, 36293130, 48390840, 72586260, 145172520]

約数ペア:

[(1, 145172520), (2, 72586260), (3, 48390840), (4, 36293130), (5, 29034504), (6, 24195420), (8, 18146565), (9, 16130280), (10, 14517252), (12, 12097710), (15, 9678168), (17, 8539560), (18, 8065140), (20, 7258626), (24, 6048855), (27, 5376760), (30, 4839084), (34, 4269780), (36, 4032570), (40, 3629313), (45, 3226056), (51, 2846520), (54, 2688380), (60, 2419542), (68, 2134890), (72, 2016285), (85, 1707912), (90, 1613028), (102, 1423260), (108, 1344190), (120, 1209771), (135, 1075352), (136, 1067445), (153, 948840), (170, 853956), (180, 806514), (204, 711630), (216, 672095), (255, 569304), (270, 537676), (306, 474420), (340, 426978), (360, 403257), (408, 355815), (459, 316280), (510, 284652), (540, 268838), (612, 237210), (680, 213489), (765, 189768), (918, 158140), (1020, 142326), (1080, 134419), (1224, 118605), (1530, 94884), (1836, 79070), (2040, 71163), (2295, 63256), (3060, 47442), (3672, 39535), (4590, 31628), (6120, 23721), (7907, 18360), (9180, 15814)]