1320715440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1752

約数の個数: 240

約数和(自身を含む): 4888615680

約数和(自身を除く): 3567900240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 103, 110, 120, 132, 144, 165, 176, 180, 198, 206, 220, 240, 264, 309, 330, 360, 396, 412, 440, 495, 515, 528, 618, 660, 720, 792, 824, 880, 927, 990, 1030, 1133, 1236, 1320, 1545, 1584, 1619, 1648, 1854, 1980, 2060, 2266, 2472, 2640, 3090, 3238, 3399, 3708, 3960, 4120, 4532, 4635, 4857, 4944, 5665, 6180, 6476, 6798, 7416, 7920, 8095, 8240, 9064, 9270, 9714, 10197, 11330, 12360, 12952, 13596, 14571, 14832, 16190, 16995, 17809, 18128, 18540, 19428, 20394, 22660, 24285, 24720, 25904, 27192, 29142, 32380, 33990, 35618, 37080, 38856, 40788, 45320, 48570, 50985, 53427, 54384, 58284, 64760, 67980, 71236, 72855, 74160, 77712, 81576, 89045, 90640, 97140, 101970, 106854, 116568, 129520, 135960, 142472, 145710, 160281, 163152, 166757, 178090, 194280, 203940, 213708, 233136, 267135, 271920, 284944, 291420, 320562, 333514, 356180, 388560, 407880, 427416, 500271, 534270, 582840, 641124, 667028, 712360, 801405, 815760, 833785, 854832, 1000542, 1068540, 1165680, 1282248, 1334056, 1424720, 1500813, 1602810, 1667570, 1834327, 2001084, 2137080, 2501355, 2564496, 2668112, 3001626, 3205620, 3335140, 3668654, 4002168, 4274160, 5002710, 5502981, 6003252, 6411240, 6670280, 7337308, 7504065, 8004336, 9171635, 10005420, 11005962, 12006504, 12822480, 13340560, 14674616, 15008130, 16508943, 18343270, 20010840, 22011924, 24013008, 27514905, 29349232, 30016260, 33017886, 36686540, 40021680, 44023848, 55029810, 60032520, 66035772, 73373080, 82544715, 88047696, 110059620, 120065040, 132071544, 146746160, 165089430, 220119240, 264143088, 330178860, 440238480, 660357720, 1320715440]

約数ペア:

[(1, 1320715440), (2, 660357720), (3, 440238480), (4, 330178860), (5, 264143088), (6, 220119240), (8, 165089430), (9, 146746160), (10, 132071544), (11, 120065040), (12, 110059620), (15, 88047696), (16, 82544715), (18, 73373080), (20, 66035772), (22, 60032520), (24, 55029810), (30, 44023848), (33, 40021680), (36, 36686540), (40, 33017886), (44, 30016260), (45, 29349232), (48, 27514905), (55, 24013008), (60, 22011924), (66, 20010840), (72, 18343270), (80, 16508943), (88, 15008130), (90, 14674616), (99, 13340560), (103, 12822480), (110, 12006504), (120, 11005962), (132, 10005420), (144, 9171635), (165, 8004336), (176, 7504065), (180, 7337308), (198, 6670280), (206, 6411240), (220, 6003252), (240, 5502981), (264, 5002710), (309, 4274160), (330, 4002168), (360, 3668654), (396, 3335140), (412, 3205620), (440, 3001626), (495, 2668112), (515, 2564496), (528, 2501355), (618, 2137080), (660, 2001084), (720, 1834327), (792, 1667570), (824, 1602810), (880, 1500813), (927, 1424720), (990, 1334056), (1030, 1282248), (1133, 1165680), (1236, 1068540), (1320, 1000542), (1545, 854832), (1584, 833785), (1619, 815760), (1648, 801405), (1854, 712360), (1980, 667028), (2060, 641124), (2266, 582840), (2472, 534270), (2640, 500271), (3090, 427416), (3238, 407880), (3399, 388560), (3708, 356180), (3960, 333514), (4120, 320562), (4532, 291420), (4635, 284944), (4857, 271920), (4944, 267135), (5665, 233136), (6180, 213708), (6476, 203940), (6798, 194280), (7416, 178090), (7920, 166757), (8095, 163152), (8240, 160281), (9064, 145710), (9270, 142472), (9714, 135960), (10197, 129520), (11330, 116568), (12360, 106854), (12952, 101970), (13596, 97140), (14571, 90640), (14832, 89045), (16190, 81576), (16995, 77712), (17809, 74160), (18128, 72855), (18540, 71236), (19428, 67980), (20394, 64760), (22660, 58284), (24285, 54384), (24720, 53427), (25904, 50985), (27192, 48570), (29142, 45320), (32380, 40788), (33990, 38856), (35618, 37080)]