171975060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1382

約数の個数: 144

約数和(自身を含む): 565621056

約数和(自身を除く): 393645996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1290, 1307, 1462, 1530, 1548, 1935, 2193, 2580, 2614, 2924, 3060, 3655, 3870, 3921, 4386, 5228, 6535, 6579, 7310, 7740, 7842, 8772, 10965, 11763, 13070, 13158, 14620, 15684, 19605, 21930, 22219, 23526, 26140, 26316, 32895, 39210, 43860, 44438, 47052, 56201, 58815, 65790, 66657, 78420, 88876, 111095, 112402, 117630, 131580, 133314, 168603, 199971, 222190, 224804, 235260, 266628, 281005, 333285, 337206, 399942, 444380, 505809, 562010, 666570, 674412, 799884, 843015, 955417, 999855, 1011618, 1124020, 1333140, 1686030, 1910834, 1999710, 2023236, 2529045, 2866251, 3372060, 3821668, 3999420, 4777085, 5058090, 5732502, 8598753, 9554170, 10116180, 11465004, 14331255, 17197506, 19108340, 28662510, 34395012, 42993765, 57325020, 85987530, 171975060]

約数ペア:

[(1, 171975060), (2, 85987530), (3, 57325020), (4, 42993765), (5, 34395012), (6, 28662510), (9, 19108340), (10, 17197506), (12, 14331255), (15, 11465004), (17, 10116180), (18, 9554170), (20, 8598753), (30, 5732502), (34, 5058090), (36, 4777085), (43, 3999420), (45, 3821668), (51, 3372060), (60, 2866251), (68, 2529045), (85, 2023236), (86, 1999710), (90, 1910834), (102, 1686030), (129, 1333140), (153, 1124020), (170, 1011618), (172, 999855), (180, 955417), (204, 843015), (215, 799884), (255, 674412), (258, 666570), (306, 562010), (340, 505809), (387, 444380), (430, 399942), (510, 337206), (516, 333285), (612, 281005), (645, 266628), (731, 235260), (765, 224804), (774, 222190), (860, 199971), (1020, 168603), (1290, 133314), (1307, 131580), (1462, 117630), (1530, 112402), (1548, 111095), (1935, 88876), (2193, 78420), (2580, 66657), (2614, 65790), (2924, 58815), (3060, 56201), (3655, 47052), (3870, 44438), (3921, 43860), (4386, 39210), (5228, 32895), (6535, 26316), (6579, 26140), (7310, 23526), (7740, 22219), (7842, 21930), (8772, 19605), (10965, 15684), (11763, 14620), (13070, 13158)]