244405140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 810129600

約数和(自身を除く): 565724460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 490, 588, 590, 708, 735, 826, 885, 980, 1180, 1239, 1409, 1470, 1652, 1770, 2065, 2478, 2818, 2891, 2940, 3540, 4130, 4227, 4956, 5636, 5782, 6195, 7045, 8260, 8454, 8673, 9863, 11564, 12390, 14090, 14455, 16908, 17346, 19726, 21135, 24780, 28180, 28910, 29589, 34692, 39452, 42270, 43365, 49315, 57820, 59178, 69041, 83131, 84540, 86730, 98630, 118356, 138082, 147945, 166262, 173460, 197260, 207123, 249393, 276164, 295890, 332524, 345205, 414246, 415655, 498786, 581917, 591780, 690410, 828492, 831310, 997572, 1035615, 1163834, 1246965, 1380820, 1662620, 1745751, 2071230, 2327668, 2493930, 2909585, 3491502, 4073419, 4142460, 4987860, 5819170, 6983004, 8146838, 8728755, 11638340, 12220257, 16293676, 17457510, 20367095, 24440514, 34915020, 40734190, 48881028, 61101285, 81468380, 122202570, 244405140]

約数ペア:

[(1, 244405140), (2, 122202570), (3, 81468380), (4, 61101285), (5, 48881028), (6, 40734190), (7, 34915020), (10, 24440514), (12, 20367095), (14, 17457510), (15, 16293676), (20, 12220257), (21, 11638340), (28, 8728755), (30, 8146838), (35, 6983004), (42, 5819170), (49, 4987860), (59, 4142460), (60, 4073419), (70, 3491502), (84, 2909585), (98, 2493930), (105, 2327668), (118, 2071230), (140, 1745751), (147, 1662620), (177, 1380820), (196, 1246965), (210, 1163834), (236, 1035615), (245, 997572), (294, 831310), (295, 828492), (354, 690410), (413, 591780), (420, 581917), (490, 498786), (588, 415655), (590, 414246), (708, 345205), (735, 332524), (826, 295890), (885, 276164), (980, 249393), (1180, 207123), (1239, 197260), (1409, 173460), (1470, 166262), (1652, 147945), (1770, 138082), (2065, 118356), (2478, 98630), (2818, 86730), (2891, 84540), (2940, 83131), (3540, 69041), (4130, 59178), (4227, 57820), (4956, 49315), (5636, 43365), (5782, 42270), (6195, 39452), (7045, 34692), (8260, 29589), (8454, 28910), (8673, 28180), (9863, 24780), (11564, 21135), (12390, 19726), (14090, 17346), (14455, 16908)]