31400160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 113944320

約数和(自身を除く): 82544160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 313, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 626, 627, 660, 760, 836, 880, 912, 939, 1045, 1056, 1140, 1252, 1254, 1320, 1520, 1565, 1672, 1760, 1824, 1878, 2090, 2280, 2504, 2508, 2640, 3040, 3130, 3135, 3344, 3443, 3756, 4180, 4560, 4695, 5008, 5016, 5280, 5947, 6260, 6270, 6688, 6886, 7512, 8360, 9120, 9390, 10016, 10032, 10329, 11894, 12520, 12540, 13772, 15024, 16720, 17215, 17841, 18780, 20064, 20658, 23788, 25040, 25080, 27544, 29735, 30048, 33440, 34430, 35682, 37560, 41316, 47576, 50080, 50160, 51645, 55088, 59470, 65417, 68860, 71364, 75120, 82632, 89205, 95152, 100320, 103290, 110176, 118940, 130834, 137720, 142728, 150240, 165264, 178410, 190304, 196251, 206580, 237880, 261668, 275440, 285456, 327085, 330528, 356820, 392502, 413160, 475760, 523336, 550880, 570912, 654170, 713640, 785004, 826320, 951520, 981255, 1046672, 1308340, 1427280, 1570008, 1652640, 1962510, 2093344, 2616680, 2854560, 3140016, 3925020, 5233360, 6280032, 7850040, 10466720, 15700080, 31400160]

約数ペア:

[(1, 31400160), (2, 15700080), (3, 10466720), (4, 7850040), (5, 6280032), (6, 5233360), (8, 3925020), (10, 3140016), (11, 2854560), (12, 2616680), (15, 2093344), (16, 1962510), (19, 1652640), (20, 1570008), (22, 1427280), (24, 1308340), (30, 1046672), (32, 981255), (33, 951520), (38, 826320), (40, 785004), (44, 713640), (48, 654170), (55, 570912), (57, 550880), (60, 523336), (66, 475760), (76, 413160), (80, 392502), (88, 356820), (95, 330528), (96, 327085), (110, 285456), (114, 275440), (120, 261668), (132, 237880), (152, 206580), (160, 196251), (165, 190304), (176, 178410), (190, 165264), (209, 150240), (220, 142728), (228, 137720), (240, 130834), (264, 118940), (285, 110176), (304, 103290), (313, 100320), (330, 95152), (352, 89205), (380, 82632), (418, 75120), (440, 71364), (456, 68860), (480, 65417), (528, 59470), (570, 55088), (608, 51645), (626, 50160), (627, 50080), (660, 47576), (760, 41316), (836, 37560), (880, 35682), (912, 34430), (939, 33440), (1045, 30048), (1056, 29735), (1140, 27544), (1252, 25080), (1254, 25040), (1320, 23788), (1520, 20658), (1565, 20064), (1672, 18780), (1760, 17841), (1824, 17215), (1878, 16720), (2090, 15024), (2280, 13772), (2504, 12540), (2508, 12520), (2640, 11894), (3040, 10329), (3130, 10032), (3135, 10016), (3344, 9390), (3443, 9120), (3756, 8360), (4180, 7512), (4560, 6886), (4695, 6688), (5008, 6270), (5016, 6260), (5280, 5947)]