189413400

素因数分解:

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

素因数の和:2650

約数の個数: 144

約数和(自身を含む): 645661800

約数和(自身を除く): 456248400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 121, 132, 150, 165, 200, 220, 242, 264, 275, 300, 330, 363, 440, 484, 550, 600, 605, 660, 726, 825, 968, 1100, 1210, 1320, 1452, 1650, 1815, 2200, 2420, 2609, 2904, 3025, 3300, 3630, 4840, 5218, 6050, 6600, 7260, 7827, 9075, 10436, 12100, 13045, 14520, 15654, 18150, 20872, 24200, 26090, 28699, 31308, 36300, 39135, 52180, 57398, 62616, 65225, 72600, 78270, 86097, 104360, 114796, 130450, 143495, 156540, 172194, 195675, 229592, 260900, 286990, 313080, 315689, 344388, 391350, 430485, 521800, 573980, 631378, 688776, 717475, 782700, 860970, 947067, 1147960, 1262756, 1434950, 1565400, 1578445, 1721940, 1894134, 2152425, 2525512, 2869900, 3156890, 3443880, 3788268, 4304850, 4735335, 5739800, 6313780, 7576536, 7892225, 8609700, 9470670, 12627560, 15784450, 17219400, 18941340, 23676675, 31568900, 37882680, 47353350, 63137800, 94706700, 189413400]

約数ペア:

[(1, 189413400), (2, 94706700), (3, 63137800), (4, 47353350), (5, 37882680), (6, 31568900), (8, 23676675), (10, 18941340), (11, 17219400), (12, 15784450), (15, 12627560), (20, 9470670), (22, 8609700), (24, 7892225), (25, 7576536), (30, 6313780), (33, 5739800), (40, 4735335), (44, 4304850), (50, 3788268), (55, 3443880), (60, 3156890), (66, 2869900), (75, 2525512), (88, 2152425), (100, 1894134), (110, 1721940), (120, 1578445), (121, 1565400), (132, 1434950), (150, 1262756), (165, 1147960), (200, 947067), (220, 860970), (242, 782700), (264, 717475), (275, 688776), (300, 631378), (330, 573980), (363, 521800), (440, 430485), (484, 391350), (550, 344388), (600, 315689), (605, 313080), (660, 286990), (726, 260900), (825, 229592), (968, 195675), (1100, 172194), (1210, 156540), (1320, 143495), (1452, 130450), (1650, 114796), (1815, 104360), (2200, 86097), (2420, 78270), (2609, 72600), (2904, 65225), (3025, 62616), (3300, 57398), (3630, 52180), (4840, 39135), (5218, 36300), (6050, 31308), (6600, 28699), (7260, 26090), (7827, 24200), (9075, 20872), (10436, 18150), (12100, 15654), (13045, 14520)]