205104420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5669}}^1$

素因数の和:5754

約数の個数: 96

約数和(自身を含む): 647740800

約数和(自身を除く): 442636380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 1005, 1206, 1340, 1809, 2010, 2412, 3015, 3618, 4020, 5669, 6030, 7236, 9045, 11338, 12060, 17007, 18090, 22676, 28345, 34014, 36180, 51021, 56690, 68028, 85035, 102042, 113380, 153063, 170070, 204084, 255105, 306126, 340140, 379823, 510210, 612252, 759646, 765315, 1020420, 1139469, 1519292, 1530630, 1899115, 2278938, 3061260, 3418407, 3798230, 4557876, 5697345, 6836814, 7596460, 10255221, 11394690, 13673628, 17092035, 20510442, 22789380, 34184070, 41020884, 51276105, 68368140, 102552210, 205104420]

約数ペア:

[(1, 205104420), (2, 102552210), (3, 68368140), (4, 51276105), (5, 41020884), (6, 34184070), (9, 22789380), (10, 20510442), (12, 17092035), (15, 13673628), (18, 11394690), (20, 10255221), (27, 7596460), (30, 6836814), (36, 5697345), (45, 4557876), (54, 3798230), (60, 3418407), (67, 3061260), (90, 2278938), (108, 1899115), (134, 1530630), (135, 1519292), (180, 1139469), (201, 1020420), (268, 765315), (270, 759646), (335, 612252), (402, 510210), (540, 379823), (603, 340140), (670, 306126), (804, 255105), (1005, 204084), (1206, 170070), (1340, 153063), (1809, 113380), (2010, 102042), (2412, 85035), (3015, 68028), (3618, 56690), (4020, 51021), (5669, 36180), (6030, 34014), (7236, 28345), (9045, 22676), (11338, 18090), (12060, 17007)]