1420600500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{2609}}^1$

素因数の和:2656

約数の個数: 216

約数和(自身を含む): 4927857480

約数和(自身を除く): 3507256980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 125, 132, 150, 165, 180, 198, 220, 225, 242, 250, 275, 300, 330, 363, 375, 396, 450, 484, 495, 500, 550, 605, 660, 726, 750, 825, 900, 990, 1089, 1100, 1125, 1210, 1375, 1452, 1500, 1650, 1815, 1980, 2178, 2250, 2420, 2475, 2609, 2750, 3025, 3300, 3630, 4125, 4356, 4500, 4950, 5218, 5445, 5500, 6050, 7260, 7827, 8250, 9075, 9900, 10436, 10890, 12100, 12375, 13045, 15125, 15654, 16500, 18150, 21780, 23481, 24750, 26090, 27225, 28699, 30250, 31308, 36300, 39135, 45375, 46962, 49500, 52180, 54450, 57398, 60500, 65225, 78270, 86097, 90750, 93924, 108900, 114796, 117405, 130450, 136125, 143495, 156540, 172194, 181500, 195675, 234810, 258291, 260900, 272250, 286990, 315689, 326125, 344388, 391350, 430485, 469620, 516582, 544500, 573980, 587025, 631378, 652250, 717475, 782700, 860970, 947067, 978375, 1033164, 1174050, 1262756, 1291455, 1304500, 1434950, 1578445, 1721940, 1894134, 1956750, 2152425, 2348100, 2582910, 2841201, 2869900, 2935125, 3156890, 3587375, 3788268, 3913500, 4304850, 4735335, 5165820, 5682402, 5870250, 6313780, 6457275, 7174750, 7892225, 8609700, 9470670, 10762125, 11364804, 11740500, 12914550, 14206005, 14349500, 15784450, 18941340, 21524250, 23676675, 25829100, 28412010, 31568900, 32286375, 39461125, 43048500, 47353350, 56824020, 64572750, 71030025, 78922250, 94706700, 118383375, 129145500, 142060050, 157844500, 236766750, 284120100, 355150125, 473533500, 710300250, 1420600500]

約数ペア:

[(1, 1420600500), (2, 710300250), (3, 473533500), (4, 355150125), (5, 284120100), (6, 236766750), (9, 157844500), (10, 142060050), (11, 129145500), (12, 118383375), (15, 94706700), (18, 78922250), (20, 71030025), (22, 64572750), (25, 56824020), (30, 47353350), (33, 43048500), (36, 39461125), (44, 32286375), (45, 31568900), (50, 28412010), (55, 25829100), (60, 23676675), (66, 21524250), (75, 18941340), (90, 15784450), (99, 14349500), (100, 14206005), (110, 12914550), (121, 11740500), (125, 11364804), (132, 10762125), (150, 9470670), (165, 8609700), (180, 7892225), (198, 7174750), (220, 6457275), (225, 6313780), (242, 5870250), (250, 5682402), (275, 5165820), (300, 4735335), (330, 4304850), (363, 3913500), (375, 3788268), (396, 3587375), (450, 3156890), (484, 2935125), (495, 2869900), (500, 2841201), (550, 2582910), (605, 2348100), (660, 2152425), (726, 1956750), (750, 1894134), (825, 1721940), (900, 1578445), (990, 1434950), (1089, 1304500), (1100, 1291455), (1125, 1262756), (1210, 1174050), (1375, 1033164), (1452, 978375), (1500, 947067), (1650, 860970), (1815, 782700), (1980, 717475), (2178, 652250), (2250, 631378), (2420, 587025), (2475, 573980), (2609, 544500), (2750, 516582), (3025, 469620), (3300, 430485), (3630, 391350), (4125, 344388), (4356, 326125), (4500, 315689), (4950, 286990), (5218, 272250), (5445, 260900), (5500, 258291), (6050, 234810), (7260, 195675), (7827, 181500), (8250, 172194), (9075, 156540), (9900, 143495), (10436, 136125), (10890, 130450), (12100, 117405), (12375, 114796), (13045, 108900), (15125, 93924), (15654, 90750), (16500, 86097), (18150, 78270), (21780, 65225), (23481, 60500), (24750, 57398), (26090, 54450), (27225, 52180), (28699, 49500), (30250, 46962), (31308, 45375), (36300, 39135)]