940765140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5011}}^1$

素因数の和:5182

約数の個数: 144

約数和(自身を含む): 3283862400

約数和(自身を除く): 2343097260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1490, 1788, 2086, 2235, 2682, 2980, 3129, 4172, 4470, 5011, 5215, 5364, 6258, 6705, 8940, 9387, 10022, 10430, 12516, 13410, 15033, 15645, 18774, 20044, 20860, 25055, 26820, 30066, 31290, 35077, 37548, 45099, 46935, 50110, 60132, 62580, 70154, 75165, 90198, 93870, 100220, 105231, 140308, 150330, 175385, 180396, 187740, 210462, 225495, 300660, 315693, 350770, 420924, 450990, 526155, 631386, 701540, 746639, 901980, 1052310, 1262772, 1493278, 1578465, 2104620, 2239917, 2986556, 3156930, 3733195, 4479834, 5226473, 6313860, 6719751, 7466390, 8959668, 10452946, 11199585, 13439502, 14932780, 15679419, 20905892, 22399170, 26132365, 26879004, 31358838, 33598755, 44798340, 47038257, 52264730, 62717676, 67197510, 78397095, 94076514, 104529460, 134395020, 156794190, 188153028, 235191285, 313588380, 470382570, 940765140]

約数ペア:

[(1, 940765140), (2, 470382570), (3, 313588380), (4, 235191285), (5, 188153028), (6, 156794190), (7, 134395020), (9, 104529460), (10, 94076514), (12, 78397095), (14, 67197510), (15, 62717676), (18, 52264730), (20, 47038257), (21, 44798340), (28, 33598755), (30, 31358838), (35, 26879004), (36, 26132365), (42, 22399170), (45, 20905892), (60, 15679419), (63, 14932780), (70, 13439502), (84, 11199585), (90, 10452946), (105, 8959668), (126, 7466390), (140, 6719751), (149, 6313860), (180, 5226473), (210, 4479834), (252, 3733195), (298, 3156930), (315, 2986556), (420, 2239917), (447, 2104620), (596, 1578465), (630, 1493278), (745, 1262772), (894, 1052310), (1043, 901980), (1260, 746639), (1341, 701540), (1490, 631386), (1788, 526155), (2086, 450990), (2235, 420924), (2682, 350770), (2980, 315693), (3129, 300660), (4172, 225495), (4470, 210462), (5011, 187740), (5215, 180396), (5364, 175385), (6258, 150330), (6705, 140308), (8940, 105231), (9387, 100220), (10022, 93870), (10430, 90198), (12516, 75165), (13410, 70154), (15033, 62580), (15645, 60132), (18774, 50110), (20044, 46935), (20860, 45099), (25055, 37548), (26820, 35077), (30066, 31290)]