180979140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 535610880

約数和(自身を除く): 354631740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1363, 1410, 1740, 2213, 2726, 2820, 4089, 4426, 5452, 6639, 6815, 8178, 8852, 11065, 13278, 13630, 16356, 20445, 22130, 26556, 27260, 33195, 40890, 44260, 64177, 66390, 81780, 104011, 128354, 132780, 192531, 208022, 256708, 312033, 320885, 385062, 416044, 520055, 624066, 641770, 770124, 962655, 1040110, 1248132, 1283540, 1560165, 1925310, 2080220, 3016319, 3120330, 3850620, 6032638, 6240660, 9048957, 12065276, 15081595, 18097914, 30163190, 36195828, 45244785, 60326380, 90489570, 180979140]

約数ペア:

[(1, 180979140), (2, 90489570), (3, 60326380), (4, 45244785), (5, 36195828), (6, 30163190), (10, 18097914), (12, 15081595), (15, 12065276), (20, 9048957), (29, 6240660), (30, 6032638), (47, 3850620), (58, 3120330), (60, 3016319), (87, 2080220), (94, 1925310), (116, 1560165), (141, 1283540), (145, 1248132), (174, 1040110), (188, 962655), (235, 770124), (282, 641770), (290, 624066), (348, 520055), (435, 416044), (470, 385062), (564, 320885), (580, 312033), (705, 256708), (870, 208022), (940, 192531), (1363, 132780), (1410, 128354), (1740, 104011), (2213, 81780), (2726, 66390), (2820, 64177), (4089, 44260), (4426, 40890), (5452, 33195), (6639, 27260), (6815, 26556), (8178, 22130), (8852, 20445), (11065, 16356), (13278, 13630)]