205541160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5079

約数の個数: 128

約数和(自身を含む): 694517760

約数和(自身を除く): 488976600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5023, 5115, 6820, 8184, 10046, 10230, 13640, 15069, 20092, 20460, 25115, 30138, 40184, 40920, 50230, 55253, 60276, 75345, 100460, 110506, 120552, 150690, 155713, 165759, 200920, 221012, 276265, 301380, 311426, 331518, 442024, 467139, 552530, 602760, 622852, 663036, 778565, 828795, 934278, 1105060, 1245704, 1326072, 1557130, 1657590, 1712843, 1868556, 2210120, 2335695, 3114260, 3315180, 3425686, 3737112, 4671390, 5138529, 6228520, 6630360, 6851372, 8564215, 9342780, 10277058, 13702744, 17128430, 18685560, 20554116, 25692645, 34256860, 41108232, 51385290, 68513720, 102770580, 205541160]

約数ペア:

[(1, 205541160), (2, 102770580), (3, 68513720), (4, 51385290), (5, 41108232), (6, 34256860), (8, 25692645), (10, 20554116), (11, 18685560), (12, 17128430), (15, 13702744), (20, 10277058), (22, 9342780), (24, 8564215), (30, 6851372), (31, 6630360), (33, 6228520), (40, 5138529), (44, 4671390), (55, 3737112), (60, 3425686), (62, 3315180), (66, 3114260), (88, 2335695), (93, 2210120), (110, 1868556), (120, 1712843), (124, 1657590), (132, 1557130), (155, 1326072), (165, 1245704), (186, 1105060), (220, 934278), (248, 828795), (264, 778565), (310, 663036), (330, 622852), (341, 602760), (372, 552530), (440, 467139), (465, 442024), (620, 331518), (660, 311426), (682, 301380), (744, 276265), (930, 221012), (1023, 200920), (1240, 165759), (1320, 155713), (1364, 150690), (1705, 120552), (1860, 110506), (2046, 100460), (2728, 75345), (3410, 60276), (3720, 55253), (4092, 50230), (5023, 40920), (5115, 40184), (6820, 30138), (8184, 25115), (10046, 20460), (10230, 20092), (13640, 15069)]