144219460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 383201280

約数和(自身を除く): 238981820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 385, 497, 710, 770, 781, 994, 1319, 1420, 1540, 1562, 1988, 2485, 2638, 3124, 3905, 4970, 5276, 5467, 6595, 7810, 9233, 9940, 10934, 13190, 14509, 15620, 18466, 21868, 26380, 27335, 29018, 36932, 46165, 54670, 58036, 72545, 92330, 93649, 101563, 109340, 145090, 184660, 187298, 203126, 290180, 374596, 406252, 468245, 507815, 655543, 936490, 1015630, 1030139, 1311086, 1872980, 2031260, 2060278, 2622172, 3277715, 4120556, 5150695, 6555430, 7210973, 10301390, 13110860, 14421946, 20602780, 28843892, 36054865, 72109730, 144219460]

約数ペア:

[(1, 144219460), (2, 72109730), (4, 36054865), (5, 28843892), (7, 20602780), (10, 14421946), (11, 13110860), (14, 10301390), (20, 7210973), (22, 6555430), (28, 5150695), (35, 4120556), (44, 3277715), (55, 2622172), (70, 2060278), (71, 2031260), (77, 1872980), (110, 1311086), (140, 1030139), (142, 1015630), (154, 936490), (220, 655543), (284, 507815), (308, 468245), (355, 406252), (385, 374596), (497, 290180), (710, 203126), (770, 187298), (781, 184660), (994, 145090), (1319, 109340), (1420, 101563), (1540, 93649), (1562, 92330), (1988, 72545), (2485, 58036), (2638, 54670), (3124, 46165), (3905, 36932), (4970, 29018), (5276, 27335), (5467, 26380), (6595, 21868), (7810, 18466), (9233, 15620), (9940, 14509), (10934, 13190)]