163696140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2789

約数の個数: 120

約数和(自身を含む): 527592912

約数和(自身を除く): 363896772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2731, 2997, 3330, 3996, 4995, 5462, 5994, 6660, 8193, 9990, 10924, 11988, 13655, 14985, 16386, 19980, 24579, 27310, 29970, 32772, 40965, 49158, 54620, 59940, 73737, 81930, 98316, 101047, 122895, 147474, 163860, 202094, 221211, 245790, 294948, 303141, 368685, 404188, 442422, 491580, 505235, 606282, 737370, 884844, 909423, 1010470, 1106055, 1212564, 1474740, 1515705, 1818846, 2020940, 2212110, 2728269, 3031410, 3637692, 4424220, 4547115, 5456538, 6062820, 8184807, 9094230, 10913076, 13641345, 16369614, 18188460, 27282690, 32739228, 40924035, 54565380, 81848070, 163696140]

約数ペア:

[(1, 163696140), (2, 81848070), (3, 54565380), (4, 40924035), (5, 32739228), (6, 27282690), (9, 18188460), (10, 16369614), (12, 13641345), (15, 10913076), (18, 9094230), (20, 8184807), (27, 6062820), (30, 5456538), (36, 4547115), (37, 4424220), (45, 3637692), (54, 3031410), (60, 2728269), (74, 2212110), (81, 2020940), (90, 1818846), (108, 1515705), (111, 1474740), (135, 1212564), (148, 1106055), (162, 1010470), (180, 909423), (185, 884844), (222, 737370), (270, 606282), (324, 505235), (333, 491580), (370, 442422), (405, 404188), (444, 368685), (540, 303141), (555, 294948), (666, 245790), (740, 221211), (810, 202094), (999, 163860), (1110, 147474), (1332, 122895), (1620, 101047), (1665, 98316), (1998, 81930), (2220, 73737), (2731, 59940), (2997, 54620), (3330, 49158), (3996, 40965), (4995, 32772), (5462, 29970), (5994, 27310), (6660, 24579), (8193, 19980), (9990, 16386), (10924, 14985), (11988, 13655)]