2644809300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{19991}}^1$

素因数の和:20028

約数の個数: 216

約数和(自身を含む): 9891241920

約数和(自身を除く): 7246432620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1575, 1764, 1890, 2100, 2205, 2450, 2646, 2700, 2940, 3150, 3675, 3780, 4410, 4725, 4900, 5292, 6300, 6615, 7350, 8820, 9450, 11025, 13230, 14700, 18900, 19991, 22050, 26460, 33075, 39982, 44100, 59973, 66150, 79964, 99955, 119946, 132300, 139937, 179919, 199910, 239892, 279874, 299865, 359838, 399820, 419811, 499775, 539757, 559748, 599730, 699685, 719676, 839622, 899595, 979559, 999550, 1079514, 1199460, 1259433, 1399370, 1499325, 1679244, 1799190, 1959118, 1999100, 2099055, 2159028, 2518866, 2698785, 2798740, 2938677, 2998650, 3498425, 3598380, 3778299, 3918236, 4198110, 4497975, 4897795, 5037732, 5397570, 5877354, 5997300, 6297165, 6996850, 7556598, 8396220, 8816031, 8995950, 9795590, 10495275, 10795140, 11754708, 12594330, 13493925, 13993700, 14693385, 15113196, 17632062, 17991900, 18891495, 19591180, 20990550, 24488975, 25188660, 26448093, 26987850, 29386770, 31485825, 35264124, 37782990, 41981100, 44080155, 48977950, 52896186, 53975700, 58773540, 62971650, 73466925, 75565980, 88160310, 94457475, 97955900, 105792372, 125943300, 132240465, 146933850, 176320620, 188914950, 220400775, 264480930, 293867700, 377829900, 440801550, 528961860, 661202325, 881603100, 1322404650, 2644809300]

約数ペア:

[(1, 2644809300), (2, 1322404650), (3, 881603100), (4, 661202325), (5, 528961860), (6, 440801550), (7, 377829900), (9, 293867700), (10, 264480930), (12, 220400775), (14, 188914950), (15, 176320620), (18, 146933850), (20, 132240465), (21, 125943300), (25, 105792372), (27, 97955900), (28, 94457475), (30, 88160310), (35, 75565980), (36, 73466925), (42, 62971650), (45, 58773540), (49, 53975700), (50, 52896186), (54, 48977950), (60, 44080155), (63, 41981100), (70, 37782990), (75, 35264124), (84, 31485825), (90, 29386770), (98, 26987850), (100, 26448093), (105, 25188660), (108, 24488975), (126, 20990550), (135, 19591180), (140, 18891495), (147, 17991900), (150, 17632062), (175, 15113196), (180, 14693385), (189, 13993700), (196, 13493925), (210, 12594330), (225, 11754708), (245, 10795140), (252, 10495275), (270, 9795590), (294, 8995950), (300, 8816031), (315, 8396220), (350, 7556598), (378, 6996850), (420, 6297165), (441, 5997300), (450, 5877354), (490, 5397570), (525, 5037732), (540, 4897795), (588, 4497975), (630, 4198110), (675, 3918236), (700, 3778299), (735, 3598380), (756, 3498425), (882, 2998650), (900, 2938677), (945, 2798740), (980, 2698785), (1050, 2518866), (1225, 2159028), (1260, 2099055), (1323, 1999100), (1350, 1959118), (1470, 1799190), (1575, 1679244), (1764, 1499325), (1890, 1399370), (2100, 1259433), (2205, 1199460), (2450, 1079514), (2646, 999550), (2700, 979559), (2940, 899595), (3150, 839622), (3675, 719676), (3780, 699685), (4410, 599730), (4725, 559748), (4900, 539757), (5292, 499775), (6300, 419811), (6615, 399820), (7350, 359838), (8820, 299865), (9450, 279874), (11025, 239892), (13230, 199910), (14700, 179919), (18900, 139937), (19991, 132300), (22050, 119946), (26460, 99955), (33075, 79964), (39982, 66150), (44100, 59973)]