25577040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 85708800

約数和(自身を除く): 60131760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 79, 80, 95, 114, 120, 142, 152, 158, 190, 213, 228, 237, 240, 284, 285, 304, 316, 355, 380, 395, 426, 456, 474, 568, 570, 632, 710, 760, 790, 852, 912, 948, 1065, 1136, 1140, 1185, 1264, 1349, 1420, 1501, 1520, 1580, 1704, 1896, 2130, 2280, 2370, 2698, 2840, 3002, 3160, 3408, 3792, 4047, 4260, 4503, 4560, 4740, 5396, 5609, 5680, 6004, 6320, 6745, 7505, 8094, 8520, 9006, 9480, 10792, 11218, 12008, 13490, 15010, 16188, 16827, 17040, 18012, 18960, 20235, 21584, 22436, 22515, 24016, 26980, 28045, 30020, 32376, 33654, 36024, 40470, 44872, 45030, 53960, 56090, 60040, 64752, 67308, 72048, 80940, 84135, 89744, 90060, 106571, 107920, 112180, 120080, 134616, 161880, 168270, 180120, 213142, 224360, 269232, 319713, 323760, 336540, 360240, 426284, 448720, 532855, 639426, 673080, 852568, 1065710, 1278852, 1346160, 1598565, 1705136, 2131420, 2557704, 3197130, 4262840, 5115408, 6394260, 8525680, 12788520, 25577040]

約数ペア:

[(1, 25577040), (2, 12788520), (3, 8525680), (4, 6394260), (5, 5115408), (6, 4262840), (8, 3197130), (10, 2557704), (12, 2131420), (15, 1705136), (16, 1598565), (19, 1346160), (20, 1278852), (24, 1065710), (30, 852568), (38, 673080), (40, 639426), (48, 532855), (57, 448720), (60, 426284), (71, 360240), (76, 336540), (79, 323760), (80, 319713), (95, 269232), (114, 224360), (120, 213142), (142, 180120), (152, 168270), (158, 161880), (190, 134616), (213, 120080), (228, 112180), (237, 107920), (240, 106571), (284, 90060), (285, 89744), (304, 84135), (316, 80940), (355, 72048), (380, 67308), (395, 64752), (426, 60040), (456, 56090), (474, 53960), (568, 45030), (570, 44872), (632, 40470), (710, 36024), (760, 33654), (790, 32376), (852, 30020), (912, 28045), (948, 26980), (1065, 24016), (1136, 22515), (1140, 22436), (1185, 21584), (1264, 20235), (1349, 18960), (1420, 18012), (1501, 17040), (1520, 16827), (1580, 16188), (1704, 15010), (1896, 13490), (2130, 12008), (2280, 11218), (2370, 10792), (2698, 9480), (2840, 9006), (3002, 8520), (3160, 8094), (3408, 7505), (3792, 6745), (4047, 6320), (4260, 6004), (4503, 5680), (4560, 5609), (4740, 5396)]