219539320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5525

約数の個数: 128

約数和(自身を含む): 663344640

約数和(自身を除く): 443805320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5483, 5720, 8008, 10010, 10966, 20020, 21932, 27415, 38381, 40040, 43864, 54830, 60313, 71279, 76762, 109660, 120626, 142558, 153524, 191905, 219320, 241252, 285116, 301565, 307048, 356395, 383810, 422191, 482504, 498953, 570232, 603130, 712790, 767620, 784069, 844382, 997906, 1206260, 1425580, 1535240, 1568138, 1688764, 1995812, 2110955, 2412520, 2494765, 2851160, 3136276, 3377528, 3920345, 3991624, 4221910, 4989530, 5488483, 6272552, 7840690, 8443820, 9979060, 10976966, 15681380, 16887640, 19958120, 21953932, 27442415, 31362760, 43907864, 54884830, 109769660, 219539320]

約数ペア:

[(1, 219539320), (2, 109769660), (4, 54884830), (5, 43907864), (7, 31362760), (8, 27442415), (10, 21953932), (11, 19958120), (13, 16887640), (14, 15681380), (20, 10976966), (22, 9979060), (26, 8443820), (28, 7840690), (35, 6272552), (40, 5488483), (44, 4989530), (52, 4221910), (55, 3991624), (56, 3920345), (65, 3377528), (70, 3136276), (77, 2851160), (88, 2494765), (91, 2412520), (104, 2110955), (110, 1995812), (130, 1688764), (140, 1568138), (143, 1535240), (154, 1425580), (182, 1206260), (220, 997906), (260, 844382), (280, 784069), (286, 767620), (308, 712790), (364, 603130), (385, 570232), (440, 498953), (455, 482504), (520, 422191), (572, 383810), (616, 356395), (715, 307048), (728, 301565), (770, 285116), (910, 241252), (1001, 219320), (1144, 191905), (1430, 153524), (1540, 142558), (1820, 120626), (2002, 109660), (2860, 76762), (3080, 71279), (3640, 60313), (4004, 54830), (5005, 43864), (5483, 40040), (5720, 38381), (8008, 27415), (10010, 21932), (10966, 20020)]