1242277740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14591}}^1$

素因数の和:14660

約数の個数: 144

約数和(自身を含む): 4206698496

約数和(自身を除く): 2964420756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2580, 2838, 3870, 4257, 4730, 5676, 7095, 7740, 8514, 9460, 14190, 14591, 17028, 21285, 28380, 29182, 42570, 43773, 58364, 72955, 85140, 87546, 131319, 145910, 160501, 175092, 218865, 262638, 291820, 321002, 437730, 481503, 525276, 627413, 642004, 656595, 802505, 875460, 963006, 1254826, 1313190, 1444509, 1605010, 1882239, 1926012, 2407515, 2509652, 2626380, 2889018, 3137065, 3210020, 3764478, 4815030, 5646717, 5778036, 6274130, 6901543, 7222545, 7528956, 9411195, 9630060, 11293434, 12548260, 13803086, 14445090, 18822390, 20704629, 22586868, 27606172, 28233585, 28890180, 34507715, 37644780, 41409258, 56467170, 62113887, 69015430, 82818516, 103523145, 112934340, 124227774, 138030860, 207046290, 248455548, 310569435, 414092580, 621138870, 1242277740]

約数ペア:

[(1, 1242277740), (2, 621138870), (3, 414092580), (4, 310569435), (5, 248455548), (6, 207046290), (9, 138030860), (10, 124227774), (11, 112934340), (12, 103523145), (15, 82818516), (18, 69015430), (20, 62113887), (22, 56467170), (30, 41409258), (33, 37644780), (36, 34507715), (43, 28890180), (44, 28233585), (45, 27606172), (55, 22586868), (60, 20704629), (66, 18822390), (86, 14445090), (90, 13803086), (99, 12548260), (110, 11293434), (129, 9630060), (132, 9411195), (165, 7528956), (172, 7222545), (180, 6901543), (198, 6274130), (215, 5778036), (220, 5646717), (258, 4815030), (330, 3764478), (387, 3210020), (396, 3137065), (430, 2889018), (473, 2626380), (495, 2509652), (516, 2407515), (645, 1926012), (660, 1882239), (774, 1605010), (860, 1444509), (946, 1313190), (990, 1254826), (1290, 963006), (1419, 875460), (1548, 802505), (1892, 656595), (1935, 642004), (1980, 627413), (2365, 525276), (2580, 481503), (2838, 437730), (3870, 321002), (4257, 291820), (4730, 262638), (5676, 218865), (7095, 175092), (7740, 160501), (8514, 145910), (9460, 131319), (14190, 87546), (14591, 85140), (17028, 72955), (21285, 58364), (28380, 43773), (29182, 42570)]