164048220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43399}}^1$

素因数の和:43424

約数の個数: 96

約数和(自身を含む): 583296000

約数和(自身を除く): 419247780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 43399, 86798, 130197, 173596, 216995, 260394, 303793, 390591, 433990, 520788, 607586, 650985, 781182, 867980, 911379, 1171773, 1215172, 1301970, 1518965, 1562364, 1822758, 1952955, 2343546, 2603940, 2734137, 3037930, 3645516, 3905910, 4556895, 4687092, 5468274, 5858865, 6075860, 7811820, 8202411, 9113790, 10936548, 11717730, 13670685, 16404822, 18227580, 23435460, 27341370, 32809644, 41012055, 54682740, 82024110, 164048220]

約数ペア:

[(1, 164048220), (2, 82024110), (3, 54682740), (4, 41012055), (5, 32809644), (6, 27341370), (7, 23435460), (9, 18227580), (10, 16404822), (12, 13670685), (14, 11717730), (15, 10936548), (18, 9113790), (20, 8202411), (21, 7811820), (27, 6075860), (28, 5858865), (30, 5468274), (35, 4687092), (36, 4556895), (42, 3905910), (45, 3645516), (54, 3037930), (60, 2734137), (63, 2603940), (70, 2343546), (84, 1952955), (90, 1822758), (105, 1562364), (108, 1518965), (126, 1301970), (135, 1215172), (140, 1171773), (180, 911379), (189, 867980), (210, 781182), (252, 650985), (270, 607586), (315, 520788), (378, 433990), (420, 390591), (540, 303793), (630, 260394), (756, 216995), (945, 173596), (1260, 130197), (1890, 86798), (3780, 43399)]