234557280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8573}}^1$

素因数の和:8613

約数の個数: 144

約数和(自身を含む): 842652720

約数和(自身を除く): 608095440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 8573, 9120, 13680, 17146, 25719, 27360, 34292, 42865, 51438, 68584, 77157, 85730, 102876, 128595, 137168, 154314, 162887, 171460, 205752, 257190, 274336, 308628, 325774, 342920, 385785, 411504, 488661, 514380, 617256, 651548, 685840, 771570, 814435, 823008, 977322, 1028760, 1234512, 1303096, 1371680, 1465983, 1543140, 1628870, 1954644, 2057520, 2443305, 2469024, 2606192, 2931966, 3086280, 3257740, 3909288, 4115040, 4886610, 5212384, 5863932, 6172560, 6515480, 7329915, 7818576, 9773220, 11727864, 12345120, 13030960, 14659830, 15637152, 19546440, 23455728, 26061920, 29319660, 39092880, 46911456, 58639320, 78185760, 117278640, 234557280]

約数ペア:

[(1, 234557280), (2, 117278640), (3, 78185760), (4, 58639320), (5, 46911456), (6, 39092880), (8, 29319660), (9, 26061920), (10, 23455728), (12, 19546440), (15, 15637152), (16, 14659830), (18, 13030960), (19, 12345120), (20, 11727864), (24, 9773220), (30, 7818576), (32, 7329915), (36, 6515480), (38, 6172560), (40, 5863932), (45, 5212384), (48, 4886610), (57, 4115040), (60, 3909288), (72, 3257740), (76, 3086280), (80, 2931966), (90, 2606192), (95, 2469024), (96, 2443305), (114, 2057520), (120, 1954644), (144, 1628870), (152, 1543140), (160, 1465983), (171, 1371680), (180, 1303096), (190, 1234512), (228, 1028760), (240, 977322), (285, 823008), (288, 814435), (304, 771570), (342, 685840), (360, 651548), (380, 617256), (456, 514380), (480, 488661), (570, 411504), (608, 385785), (684, 342920), (720, 325774), (760, 308628), (855, 274336), (912, 257190), (1140, 205752), (1368, 171460), (1440, 162887), (1520, 154314), (1710, 137168), (1824, 128595), (2280, 102876), (2736, 85730), (3040, 77157), (3420, 68584), (4560, 51438), (5472, 42865), (6840, 34292), (8573, 27360), (9120, 25719), (13680, 17146)]