172244700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 577650528

約数和(自身を除く): 405405828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 53, 60, 69, 75, 90, 92, 100, 106, 115, 138, 150, 157, 159, 180, 207, 212, 225, 230, 265, 276, 300, 314, 318, 345, 414, 450, 460, 471, 477, 530, 575, 628, 636, 690, 785, 795, 828, 900, 942, 954, 1035, 1060, 1150, 1219, 1325, 1380, 1413, 1570, 1590, 1725, 1884, 1908, 2070, 2300, 2355, 2385, 2438, 2650, 2826, 3140, 3180, 3450, 3611, 3657, 3925, 3975, 4140, 4710, 4770, 4876, 5175, 5300, 5652, 6095, 6900, 7065, 7222, 7314, 7850, 7950, 8321, 9420, 9540, 10350, 10833, 10971, 11775, 11925, 12190, 14130, 14444, 14628, 15700, 15900, 16642, 18055, 18285, 20700, 21666, 21942, 23550, 23850, 24380, 24963, 28260, 30475, 32499, 33284, 35325, 36110, 36570, 41605, 43332, 43884, 47100, 47700, 49926, 54165, 54855, 60950, 64998, 70650, 72220, 73140, 74889, 83210, 90275, 91425, 99852, 108330, 109710, 121900, 124815, 129996, 141300, 149778, 162495, 166420, 180550, 182850, 191383, 208025, 216660, 219420, 249630, 270825, 274275, 299556, 324990, 361100, 365700, 374445, 382766, 416050, 499260, 541650, 548550, 574149, 624075, 649980, 748890, 765532, 812475, 832100, 956915, 1083300, 1097100, 1148298, 1248150, 1497780, 1624950, 1722447, 1872225, 1913830, 2296596, 2496300, 2870745, 3249900, 3444894, 3744450, 3827660, 4784575, 5741490, 6889788, 7488900, 8612235, 9569150, 11482980, 14353725, 17224470, 19138300, 28707450, 34448940, 43061175, 57414900, 86122350, 172244700]

約数ペア:

[(1, 172244700), (2, 86122350), (3, 57414900), (4, 43061175), (5, 34448940), (6, 28707450), (9, 19138300), (10, 17224470), (12, 14353725), (15, 11482980), (18, 9569150), (20, 8612235), (23, 7488900), (25, 6889788), (30, 5741490), (36, 4784575), (45, 3827660), (46, 3744450), (50, 3444894), (53, 3249900), (60, 2870745), (69, 2496300), (75, 2296596), (90, 1913830), (92, 1872225), (100, 1722447), (106, 1624950), (115, 1497780), (138, 1248150), (150, 1148298), (157, 1097100), (159, 1083300), (180, 956915), (207, 832100), (212, 812475), (225, 765532), (230, 748890), (265, 649980), (276, 624075), (300, 574149), (314, 548550), (318, 541650), (345, 499260), (414, 416050), (450, 382766), (460, 374445), (471, 365700), (477, 361100), (530, 324990), (575, 299556), (628, 274275), (636, 270825), (690, 249630), (785, 219420), (795, 216660), (828, 208025), (900, 191383), (942, 182850), (954, 180550), (1035, 166420), (1060, 162495), (1150, 149778), (1219, 141300), (1325, 129996), (1380, 124815), (1413, 121900), (1570, 109710), (1590, 108330), (1725, 99852), (1884, 91425), (1908, 90275), (2070, 83210), (2300, 74889), (2355, 73140), (2385, 72220), (2438, 70650), (2650, 64998), (2826, 60950), (3140, 54855), (3180, 54165), (3450, 49926), (3611, 47700), (3657, 47100), (3925, 43884), (3975, 43332), (4140, 41605), (4710, 36570), (4770, 36110), (4876, 35325), (5175, 33284), (5300, 32499), (5652, 30475), (6095, 28260), (6900, 24963), (7065, 24380), (7222, 23850), (7314, 23550), (7850, 21942), (7950, 21666), (8321, 20700), (9420, 18285), (9540, 18055), (10350, 16642), (10833, 15900), (10971, 15700), (11775, 14628), (11925, 14444), (12190, 14130)]