157590300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 526966272

約数和(自身を除く): 369375972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 101, 105, 140, 150, 175, 202, 210, 300, 303, 350, 404, 420, 505, 525, 606, 700, 707, 743, 1010, 1050, 1212, 1414, 1486, 1515, 2020, 2100, 2121, 2229, 2525, 2828, 2972, 3030, 3535, 3715, 4242, 4458, 5050, 5201, 6060, 7070, 7430, 7575, 8484, 8916, 10100, 10402, 10605, 11145, 14140, 14860, 15150, 15603, 17675, 18575, 20804, 21210, 22290, 26005, 30300, 31206, 35350, 37150, 42420, 44580, 52010, 53025, 55725, 62412, 70700, 74300, 75043, 78015, 104020, 106050, 111450, 130025, 150086, 156030, 212100, 222900, 225129, 260050, 300172, 312060, 375215, 390075, 450258, 520100, 525301, 750430, 780150, 900516, 1050602, 1125645, 1500860, 1560300, 1575903, 1876075, 2101204, 2251290, 2626505, 3151806, 3752150, 4502580, 5253010, 5628225, 6303612, 7504300, 7879515, 10506020, 11256450, 13132525, 15759030, 22512900, 26265050, 31518060, 39397575, 52530100, 78795150, 157590300]

約数ペア:

[(1, 157590300), (2, 78795150), (3, 52530100), (4, 39397575), (5, 31518060), (6, 26265050), (7, 22512900), (10, 15759030), (12, 13132525), (14, 11256450), (15, 10506020), (20, 7879515), (21, 7504300), (25, 6303612), (28, 5628225), (30, 5253010), (35, 4502580), (42, 3752150), (50, 3151806), (60, 2626505), (70, 2251290), (75, 2101204), (84, 1876075), (100, 1575903), (101, 1560300), (105, 1500860), (140, 1125645), (150, 1050602), (175, 900516), (202, 780150), (210, 750430), (300, 525301), (303, 520100), (350, 450258), (404, 390075), (420, 375215), (505, 312060), (525, 300172), (606, 260050), (700, 225129), (707, 222900), (743, 212100), (1010, 156030), (1050, 150086), (1212, 130025), (1414, 111450), (1486, 106050), (1515, 104020), (2020, 78015), (2100, 75043), (2121, 74300), (2229, 70700), (2525, 62412), (2828, 55725), (2972, 53025), (3030, 52010), (3535, 44580), (3715, 42420), (4242, 37150), (4458, 35350), (5050, 31206), (5201, 30300), (6060, 26005), (7070, 22290), (7430, 21210), (7575, 20804), (8484, 18575), (8916, 17675), (10100, 15603), (10402, 15150), (10605, 14860), (11145, 14140)]