1279248600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1130

約数の個数: 192

約数和(自身を含む): 4548637440

約数和(自身を除く): 3269388840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 541, 563, 600, 700, 840, 1050, 1082, 1126, 1400, 1623, 1689, 2100, 2164, 2252, 2705, 2815, 3246, 3378, 3787, 3941, 4200, 4328, 4504, 5410, 5630, 6492, 6756, 7574, 7882, 8115, 8445, 10820, 11260, 11361, 11823, 12984, 13512, 13525, 14075, 15148, 15764, 16230, 16890, 18935, 19705, 21640, 22520, 22722, 23646, 27050, 28150, 30296, 31528, 32460, 33780, 37870, 39410, 40575, 42225, 45444, 47292, 54100, 56300, 56805, 59115, 64920, 67560, 75740, 78820, 81150, 84450, 90888, 94584, 94675, 98525, 108200, 112600, 113610, 118230, 151480, 157640, 162300, 168900, 189350, 197050, 227220, 236460, 284025, 295575, 304583, 324600, 337800, 378700, 394100, 454440, 472920, 568050, 591150, 609166, 757400, 788200, 913749, 1136100, 1182300, 1218332, 1522915, 1827498, 2132081, 2272200, 2364600, 2436664, 3045830, 3654996, 4264162, 4568745, 6091660, 6396243, 7309992, 7614575, 8528324, 9137490, 10660405, 12183320, 12792486, 15229150, 17056648, 18274980, 21320810, 22843725, 25584972, 30458300, 31981215, 36549960, 42641620, 45687450, 51169944, 53302025, 60916600, 63962430, 85283240, 91374900, 106604050, 127924860, 159906075, 182749800, 213208100, 255849720, 319812150, 426416200, 639624300, 1279248600]

約数ペア:

[(1, 1279248600), (2, 639624300), (3, 426416200), (4, 319812150), (5, 255849720), (6, 213208100), (7, 182749800), (8, 159906075), (10, 127924860), (12, 106604050), (14, 91374900), (15, 85283240), (20, 63962430), (21, 60916600), (24, 53302025), (25, 51169944), (28, 45687450), (30, 42641620), (35, 36549960), (40, 31981215), (42, 30458300), (50, 25584972), (56, 22843725), (60, 21320810), (70, 18274980), (75, 17056648), (84, 15229150), (100, 12792486), (105, 12183320), (120, 10660405), (140, 9137490), (150, 8528324), (168, 7614575), (175, 7309992), (200, 6396243), (210, 6091660), (280, 4568745), (300, 4264162), (350, 3654996), (420, 3045830), (525, 2436664), (541, 2364600), (563, 2272200), (600, 2132081), (700, 1827498), (840, 1522915), (1050, 1218332), (1082, 1182300), (1126, 1136100), (1400, 913749), (1623, 788200), (1689, 757400), (2100, 609166), (2164, 591150), (2252, 568050), (2705, 472920), (2815, 454440), (3246, 394100), (3378, 378700), (3787, 337800), (3941, 324600), (4200, 304583), (4328, 295575), (4504, 284025), (5410, 236460), (5630, 227220), (6492, 197050), (6756, 189350), (7574, 168900), (7882, 162300), (8115, 157640), (8445, 151480), (10820, 118230), (11260, 113610), (11361, 112600), (11823, 108200), (12984, 98525), (13512, 94675), (13525, 94584), (14075, 90888), (15148, 84450), (15764, 81150), (16230, 78820), (16890, 75740), (18935, 67560), (19705, 64920), (21640, 59115), (22520, 56805), (22722, 56300), (23646, 54100), (27050, 47292), (28150, 45444), (30296, 42225), (31528, 40575), (32460, 39410), (33780, 37870)]