221401620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37273}}^1$

素因数の和:37302

約数の個数: 96

約数和(自身を含む): 751443840

約数和(自身を除く): 530042220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 37273, 74546, 111819, 149092, 186365, 223638, 335457, 372730, 410003, 447276, 559095, 670914, 745460, 820006, 1006371, 1118190, 1230009, 1341828, 1640012, 1677285, 2012742, 2050015, 2236380, 2460018, 3354570, 3690027, 4025484, 4100030, 4920036, 5031855, 6150045, 6709140, 7380054, 8200060, 10063710, 11070081, 12300090, 14760108, 18450135, 20127420, 22140162, 24600180, 36900270, 44280324, 55350405, 73800540, 110700810, 221401620]

約数ペア:

[(1, 221401620), (2, 110700810), (3, 73800540), (4, 55350405), (5, 44280324), (6, 36900270), (9, 24600180), (10, 22140162), (11, 20127420), (12, 18450135), (15, 14760108), (18, 12300090), (20, 11070081), (22, 10063710), (27, 8200060), (30, 7380054), (33, 6709140), (36, 6150045), (44, 5031855), (45, 4920036), (54, 4100030), (55, 4025484), (60, 3690027), (66, 3354570), (90, 2460018), (99, 2236380), (108, 2050015), (110, 2012742), (132, 1677285), (135, 1640012), (165, 1341828), (180, 1230009), (198, 1118190), (220, 1006371), (270, 820006), (297, 745460), (330, 670914), (396, 559095), (495, 447276), (540, 410003), (594, 372730), (660, 335457), (990, 223638), (1188, 186365), (1485, 149092), (1980, 111819), (2970, 74546), (5940, 37273)]