245970120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6011}}^1$

素因数の和:6067

約数の個数: 128

約数和(自身を含む): 831098880

約数和(自身を除く): 585128760

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, 5115, 6011, 6820, 8184, 10230, 12022, 13640, 18033, 20460, 24044, 30055, 36066, 40920, 48088, 60110, 66121, 72132, 90165, 120220, 132242, 144264, 180330, 186341, 198363, 240440, 264484, 330605, 360660, 372682, 396726, 528968, 559023, 661210, 721320, 745364, 793452, 931705, 991815, 1118046, 1322420, 1490728, 1586904, 1863410, 1983630, 2049751, 2236092, 2644840, 2795115, 3726820, 3967260, 4099502, 4472184, 5590230, 6149253, 7453640, 7934520, 8199004, 10248755, 11180460, 12298506, 16398008, 20497510, 22360920, 24597012, 30746265, 40995020, 49194024, 61492530, 81990040, 122985060, 245970120]

約数ペア:

[(1, 245970120), (2, 122985060), (3, 81990040), (4, 61492530), (5, 49194024), (6, 40995020), (8, 30746265), (10, 24597012), (11, 22360920), (12, 20497510), (15, 16398008), (20, 12298506), (22, 11180460), (24, 10248755), (30, 8199004), (31, 7934520), (33, 7453640), (40, 6149253), (44, 5590230), (55, 4472184), (60, 4099502), (62, 3967260), (66, 3726820), (88, 2795115), (93, 2644840), (110, 2236092), (120, 2049751), (124, 1983630), (132, 1863410), (155, 1586904), (165, 1490728), (186, 1322420), (220, 1118046), (248, 991815), (264, 931705), (310, 793452), (330, 745364), (341, 721320), (372, 661210), (440, 559023), (465, 528968), (620, 396726), (660, 372682), (682, 360660), (744, 330605), (930, 264484), (1023, 240440), (1240, 198363), (1320, 186341), (1364, 180330), (1705, 144264), (1860, 132242), (2046, 120220), (2728, 90165), (3410, 72132), (3720, 66121), (4092, 60110), (5115, 48088), (6011, 40920), (6820, 36066), (8184, 30055), (10230, 24044), (12022, 20460), (13640, 18033)]