1057201320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4021}}^1$

素因数の和:4355

約数の個数: 128

約数和(自身を含む): 3637175040

約数和(自身を除く): 2579973720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 313, 420, 626, 840, 939, 1252, 1565, 1878, 2191, 2504, 3130, 3756, 4021, 4382, 4695, 6260, 6573, 7512, 8042, 8764, 9390, 10955, 12063, 12520, 13146, 16084, 17528, 18780, 20105, 21910, 24126, 26292, 28147, 32168, 32865, 37560, 40210, 43820, 48252, 52584, 56294, 60315, 65730, 80420, 84441, 87640, 96504, 112588, 120630, 131460, 140735, 160840, 168882, 225176, 241260, 262920, 281470, 337764, 422205, 482520, 562940, 675528, 844410, 1125880, 1258573, 1688820, 2517146, 3377640, 3775719, 5034292, 6292865, 7551438, 8810011, 10068584, 12585730, 15102876, 17620022, 18878595, 25171460, 26430033, 30205752, 35240044, 37757190, 44050055, 50342920, 52860066, 70480088, 75514380, 88100110, 105720132, 132150165, 151028760, 176200220, 211440264, 264300330, 352400440, 528600660, 1057201320]

約数ペア:

[(1, 1057201320), (2, 528600660), (3, 352400440), (4, 264300330), (5, 211440264), (6, 176200220), (7, 151028760), (8, 132150165), (10, 105720132), (12, 88100110), (14, 75514380), (15, 70480088), (20, 52860066), (21, 50342920), (24, 44050055), (28, 37757190), (30, 35240044), (35, 30205752), (40, 26430033), (42, 25171460), (56, 18878595), (60, 17620022), (70, 15102876), (84, 12585730), (105, 10068584), (120, 8810011), (140, 7551438), (168, 6292865), (210, 5034292), (280, 3775719), (313, 3377640), (420, 2517146), (626, 1688820), (840, 1258573), (939, 1125880), (1252, 844410), (1565, 675528), (1878, 562940), (2191, 482520), (2504, 422205), (3130, 337764), (3756, 281470), (4021, 262920), (4382, 241260), (4695, 225176), (6260, 168882), (6573, 160840), (7512, 140735), (8042, 131460), (8764, 120630), (9390, 112588), (10955, 96504), (12063, 87640), (12520, 84441), (13146, 80420), (16084, 65730), (17528, 60315), (18780, 56294), (20105, 52584), (21910, 48252), (24126, 43820), (26292, 40210), (28147, 37560), (32168, 32865)]