145716120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 192

約数和(自身を含む): 533744640

約数和(自身を除く): 388028520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1187, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2374, 2728, 2790, 3069, 3410, 3561, 3720, 3960, 4092, 4748, 5115, 5580, 5935, 6138, 6820, 7122, 8184, 9496, 10230, 10683, 11160, 11870, 12276, 13057, 13640, 14244, 15345, 17805, 20460, 21366, 23740, 24552, 26114, 28488, 30690, 35610, 36797, 39171, 40920, 42732, 47480, 52228, 53415, 61380, 65285, 71220, 73594, 78342, 85464, 104456, 106830, 110391, 117513, 122760, 130570, 142440, 147188, 156684, 183985, 195855, 213660, 220782, 235026, 261140, 294376, 313368, 331173, 367970, 391710, 404767, 427320, 441564, 470052, 522280, 551955, 587565, 662346, 735940, 783420, 809534, 883128, 940104, 1103910, 1175130, 1214301, 1324692, 1471880, 1566840, 1619068, 1655865, 2023835, 2207820, 2350260, 2428602, 2649384, 3238136, 3311730, 3642903, 4047670, 4415640, 4700520, 4857204, 6071505, 6623460, 7285806, 8095340, 9714408, 12143010, 13246920, 14571612, 16190680, 18214515, 24286020, 29143224, 36429030, 48572040, 72858060, 145716120]

約数ペア:

[(1, 145716120), (2, 72858060), (3, 48572040), (4, 36429030), (5, 29143224), (6, 24286020), (8, 18214515), (9, 16190680), (10, 14571612), (11, 13246920), (12, 12143010), (15, 9714408), (18, 8095340), (20, 7285806), (22, 6623460), (24, 6071505), (30, 4857204), (31, 4700520), (33, 4415640), (36, 4047670), (40, 3642903), (44, 3311730), (45, 3238136), (55, 2649384), (60, 2428602), (62, 2350260), (66, 2207820), (72, 2023835), (88, 1655865), (90, 1619068), (93, 1566840), (99, 1471880), (110, 1324692), (120, 1214301), (124, 1175130), (132, 1103910), (155, 940104), (165, 883128), (180, 809534), (186, 783420), (198, 735940), (220, 662346), (248, 587565), (264, 551955), (279, 522280), (310, 470052), (330, 441564), (341, 427320), (360, 404767), (372, 391710), (396, 367970), (440, 331173), (465, 313368), (495, 294376), (558, 261140), (620, 235026), (660, 220782), (682, 213660), (744, 195855), (792, 183985), (930, 156684), (990, 147188), (1023, 142440), (1116, 130570), (1187, 122760), (1240, 117513), (1320, 110391), (1364, 106830), (1395, 104456), (1705, 85464), (1860, 78342), (1980, 73594), (2046, 71220), (2232, 65285), (2374, 61380), (2728, 53415), (2790, 52228), (3069, 47480), (3410, 42732), (3561, 40920), (3720, 39171), (3960, 36797), (4092, 35610), (4748, 30690), (5115, 28488), (5580, 26114), (5935, 24552), (6138, 23740), (6820, 21366), (7122, 20460), (8184, 17805), (9496, 15345), (10230, 14244), (10683, 13640), (11160, 13057), (11870, 12276)]