1378031760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3461}}^1$

素因数の和:3566

約数の個数: 240

約数和(自身を含む): 5357514240

約数和(自身を除く): 3979482480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 1008, 1106, 1185, 1260, 1264, 1422, 1580, 1659, 1680, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3461, 3555, 3792, 4424, 4740, 4977, 5040, 5530, 5688, 6320, 6636, 6922, 7110, 8295, 8848, 9480, 9954, 10383, 11060, 11376, 13272, 13844, 14220, 16590, 17305, 18960, 19908, 20766, 22120, 24227, 24885, 26544, 27688, 28440, 31149, 33180, 34610, 39816, 41532, 44240, 48454, 49770, 51915, 55376, 56880, 62298, 66360, 69220, 72681, 79632, 83064, 96908, 99540, 103830, 121135, 124596, 132720, 138440, 145362, 155745, 166128, 193816, 199080, 207660, 218043, 242270, 249192, 273419, 276880, 290724, 311490, 363405, 387632, 398160, 415320, 436086, 484540, 498384, 546838, 581448, 622980, 726810, 820257, 830640, 872172, 969080, 1090215, 1093676, 1162896, 1245960, 1367095, 1453620, 1640514, 1744344, 1913933, 1938160, 2180430, 2187352, 2460771, 2491920, 2734190, 2907240, 3281028, 3488688, 3827866, 4101285, 4360860, 4374704, 4921542, 5468380, 5741799, 5814480, 6562056, 7655732, 8202570, 8721720, 9569665, 9843084, 10936760, 11483598, 12303855, 13124112, 15311464, 16405140, 17225397, 17443440, 19139330, 19686168, 21873520, 22967196, 24607710, 28708995, 30622928, 32810280, 34450794, 38278660, 39372336, 45934392, 49215420, 57417990, 65620560, 68901588, 76557320, 86126985, 91868784, 98430840, 114835980, 137803176, 153114640, 172253970, 196861680, 229671960, 275606352, 344507940, 459343920, 689015880, 1378031760]

約数ペア:

[(1, 1378031760), (2, 689015880), (3, 459343920), (4, 344507940), (5, 275606352), (6, 229671960), (7, 196861680), (8, 172253970), (9, 153114640), (10, 137803176), (12, 114835980), (14, 98430840), (15, 91868784), (16, 86126985), (18, 76557320), (20, 68901588), (21, 65620560), (24, 57417990), (28, 49215420), (30, 45934392), (35, 39372336), (36, 38278660), (40, 34450794), (42, 32810280), (45, 30622928), (48, 28708995), (56, 24607710), (60, 22967196), (63, 21873520), (70, 19686168), (72, 19139330), (79, 17443440), (80, 17225397), (84, 16405140), (90, 15311464), (105, 13124112), (112, 12303855), (120, 11483598), (126, 10936760), (140, 9843084), (144, 9569665), (158, 8721720), (168, 8202570), (180, 7655732), (210, 6562056), (237, 5814480), (240, 5741799), (252, 5468380), (280, 4921542), (315, 4374704), (316, 4360860), (336, 4101285), (360, 3827866), (395, 3488688), (420, 3281028), (474, 2907240), (504, 2734190), (553, 2491920), (560, 2460771), (630, 2187352), (632, 2180430), (711, 1938160), (720, 1913933), (790, 1744344), (840, 1640514), (948, 1453620), (1008, 1367095), (1106, 1245960), (1185, 1162896), (1260, 1093676), (1264, 1090215), (1422, 969080), (1580, 872172), (1659, 830640), (1680, 820257), (1896, 726810), (2212, 622980), (2370, 581448), (2520, 546838), (2765, 498384), (2844, 484540), (3160, 436086), (3318, 415320), (3461, 398160), (3555, 387632), (3792, 363405), (4424, 311490), (4740, 290724), (4977, 276880), (5040, 273419), (5530, 249192), (5688, 242270), (6320, 218043), (6636, 207660), (6922, 199080), (7110, 193816), (8295, 166128), (8848, 155745), (9480, 145362), (9954, 138440), (10383, 132720), (11060, 124596), (11376, 121135), (13272, 103830), (13844, 99540), (14220, 96908), (16590, 83064), (17305, 79632), (18960, 72681), (19908, 69220), (20766, 66360), (22120, 62298), (24227, 56880), (24885, 55376), (26544, 51915), (27688, 49770), (28440, 48454), (31149, 44240), (33180, 41532), (34610, 39816)]