220189500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 701168832

約数和(自身を除く): 480979332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 167, 180, 225, 250, 293, 300, 334, 375, 450, 500, 501, 586, 668, 750, 835, 879, 900, 1002, 1125, 1172, 1465, 1500, 1503, 1670, 1758, 2004, 2250, 2505, 2637, 2930, 3006, 3340, 3516, 4175, 4395, 4500, 5010, 5274, 5860, 6012, 7325, 7515, 8350, 8790, 10020, 10548, 12525, 13185, 14650, 15030, 16700, 17580, 20875, 21975, 25050, 26370, 29300, 30060, 36625, 37575, 41750, 43950, 48931, 50100, 52740, 62625, 65925, 73250, 75150, 83500, 87900, 97862, 109875, 125250, 131850, 146500, 146793, 150300, 187875, 195724, 219750, 244655, 250500, 263700, 293586, 329625, 375750, 439500, 440379, 489310, 587172, 659250, 733965, 751500, 880758, 978620, 1223275, 1318500, 1467930, 1761516, 2201895, 2446550, 2935860, 3669825, 4403790, 4893100, 6116375, 7339650, 8807580, 11009475, 12232750, 14679300, 18349125, 22018950, 24465500, 36698250, 44037900, 55047375, 73396500, 110094750, 220189500]

約数ペア:

[(1, 220189500), (2, 110094750), (3, 73396500), (4, 55047375), (5, 44037900), (6, 36698250), (9, 24465500), (10, 22018950), (12, 18349125), (15, 14679300), (18, 12232750), (20, 11009475), (25, 8807580), (30, 7339650), (36, 6116375), (45, 4893100), (50, 4403790), (60, 3669825), (75, 2935860), (90, 2446550), (100, 2201895), (125, 1761516), (150, 1467930), (167, 1318500), (180, 1223275), (225, 978620), (250, 880758), (293, 751500), (300, 733965), (334, 659250), (375, 587172), (450, 489310), (500, 440379), (501, 439500), (586, 375750), (668, 329625), (750, 293586), (835, 263700), (879, 250500), (900, 244655), (1002, 219750), (1125, 195724), (1172, 187875), (1465, 150300), (1500, 146793), (1503, 146500), (1670, 131850), (1758, 125250), (2004, 109875), (2250, 97862), (2505, 87900), (2637, 83500), (2930, 75150), (3006, 73250), (3340, 65925), (3516, 62625), (4175, 52740), (4395, 50100), (4500, 48931), (5010, 43950), (5274, 41750), (5860, 37575), (6012, 36625), (7325, 30060), (7515, 29300), (8350, 26370), (8790, 25050), (10020, 21975), (10548, 20875), (12525, 17580), (13185, 16700), (14650, 15030)]