137572920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20113}}^1$

素因数の和:20149

約数の個数: 96

約数和(自身を含む): 470667600

約数和(自身を除く): 333094680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 20113, 40226, 60339, 80452, 100565, 120678, 160904, 181017, 201130, 241356, 301695, 362034, 382147, 402260, 482712, 603390, 724068, 764294, 804520, 905085, 1146441, 1206780, 1448136, 1528588, 1810170, 1910735, 2292882, 2413560, 3057176, 3439323, 3620340, 3821470, 4585764, 5732205, 6878646, 7240680, 7642940, 9171528, 11464410, 13757292, 15285880, 17196615, 22928820, 27514584, 34393230, 45857640, 68786460, 137572920]

約数ペア:

[(1, 137572920), (2, 68786460), (3, 45857640), (4, 34393230), (5, 27514584), (6, 22928820), (8, 17196615), (9, 15285880), (10, 13757292), (12, 11464410), (15, 9171528), (18, 7642940), (19, 7240680), (20, 6878646), (24, 5732205), (30, 4585764), (36, 3821470), (38, 3620340), (40, 3439323), (45, 3057176), (57, 2413560), (60, 2292882), (72, 1910735), (76, 1810170), (90, 1528588), (95, 1448136), (114, 1206780), (120, 1146441), (152, 905085), (171, 804520), (180, 764294), (190, 724068), (228, 603390), (285, 482712), (342, 402260), (360, 382147), (380, 362034), (456, 301695), (570, 241356), (684, 201130), (760, 181017), (855, 160904), (1140, 120678), (1368, 100565), (1710, 80452), (2280, 60339), (3420, 40226), (6840, 20113)]