242019900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29879}}^1$

素因数の和:29905

約数の個数: 90

約数和(自身を含む): 784559160

約数和(自身を除く): 542539260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 29879, 59758, 89637, 119516, 149395, 179274, 268911, 298790, 358548, 448185, 537822, 597580, 746975, 806733, 896370, 1075644, 1344555, 1493950, 1613466, 1792740, 2240925, 2420199, 2689110, 2987900, 3226932, 4033665, 4481850, 4840398, 5378220, 6722775, 8067330, 8963700, 9680796, 12100995, 13445550, 16134660, 20168325, 24201990, 26891100, 40336650, 48403980, 60504975, 80673300, 121009950, 242019900]

約数ペア:

[(1, 242019900), (2, 121009950), (3, 80673300), (4, 60504975), (5, 48403980), (6, 40336650), (9, 26891100), (10, 24201990), (12, 20168325), (15, 16134660), (18, 13445550), (20, 12100995), (25, 9680796), (27, 8963700), (30, 8067330), (36, 6722775), (45, 5378220), (50, 4840398), (54, 4481850), (60, 4033665), (75, 3226932), (81, 2987900), (90, 2689110), (100, 2420199), (108, 2240925), (135, 1792740), (150, 1613466), (162, 1493950), (180, 1344555), (225, 1075644), (270, 896370), (300, 806733), (324, 746975), (405, 597580), (450, 537822), (540, 448185), (675, 358548), (810, 298790), (900, 268911), (1350, 179274), (1620, 149395), (2025, 119516), (2700, 89637), (4050, 59758), (8100, 29879)]