172700880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 621418560

約数和(自身を除く): 448717680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 313, 330, 363, 380, 418, 440, 456, 484, 528, 570, 605, 626, 627, 660, 726, 760, 836, 880, 912, 939, 968, 1045, 1140, 1210, 1252, 1254, 1320, 1452, 1520, 1565, 1672, 1815, 1878, 1936, 2090, 2280, 2299, 2420, 2504, 2508, 2640, 2904, 3130, 3135, 3344, 3443, 3630, 3756, 4180, 4560, 4598, 4695, 4840, 5008, 5016, 5808, 5947, 6260, 6270, 6886, 6897, 7260, 7512, 8360, 9196, 9390, 9680, 10032, 10329, 11495, 11894, 12520, 12540, 13772, 13794, 14520, 15024, 16720, 17215, 17841, 18392, 18780, 20658, 22990, 23788, 25040, 25080, 27544, 27588, 29040, 29735, 34430, 34485, 35682, 36784, 37560, 37873, 41316, 45980, 47576, 50160, 51645, 55088, 55176, 59470, 65417, 68860, 68970, 71364, 75120, 75746, 82632, 89205, 91960, 95152, 103290, 110352, 113619, 118940, 130834, 137720, 137940, 142728, 151492, 165264, 178410, 183920, 189365, 196251, 206580, 227238, 237880, 261668, 275440, 275880, 285456, 302984, 327085, 356820, 378730, 392502, 413160, 454476, 475760, 523336, 551760, 568095, 605968, 654170, 713640, 719587, 757460, 785004, 826320, 908952, 981255, 1046672, 1136190, 1308340, 1427280, 1439174, 1514920, 1570008, 1817904, 1962510, 2158761, 2272380, 2616680, 2878348, 3029840, 3140016, 3597935, 3925020, 4317522, 4544760, 5233360, 5756696, 7195870, 7850040, 8635044, 9089520, 10793805, 11513392, 14391740, 15700080, 17270088, 21587610, 28783480, 34540176, 43175220, 57566960, 86350440, 172700880]

約数ペア:

[(1, 172700880), (2, 86350440), (3, 57566960), (4, 43175220), (5, 34540176), (6, 28783480), (8, 21587610), (10, 17270088), (11, 15700080), (12, 14391740), (15, 11513392), (16, 10793805), (19, 9089520), (20, 8635044), (22, 7850040), (24, 7195870), (30, 5756696), (33, 5233360), (38, 4544760), (40, 4317522), (44, 3925020), (48, 3597935), (55, 3140016), (57, 3029840), (60, 2878348), (66, 2616680), (76, 2272380), (80, 2158761), (88, 1962510), (95, 1817904), (110, 1570008), (114, 1514920), (120, 1439174), (121, 1427280), (132, 1308340), (152, 1136190), (165, 1046672), (176, 981255), (190, 908952), (209, 826320), (220, 785004), (228, 757460), (240, 719587), (242, 713640), (264, 654170), (285, 605968), (304, 568095), (313, 551760), (330, 523336), (363, 475760), (380, 454476), (418, 413160), (440, 392502), (456, 378730), (484, 356820), (528, 327085), (570, 302984), (605, 285456), (626, 275880), (627, 275440), (660, 261668), (726, 237880), (760, 227238), (836, 206580), (880, 196251), (912, 189365), (939, 183920), (968, 178410), (1045, 165264), (1140, 151492), (1210, 142728), (1252, 137940), (1254, 137720), (1320, 130834), (1452, 118940), (1520, 113619), (1565, 110352), (1672, 103290), (1815, 95152), (1878, 91960), (1936, 89205), (2090, 82632), (2280, 75746), (2299, 75120), (2420, 71364), (2504, 68970), (2508, 68860), (2640, 65417), (2904, 59470), (3130, 55176), (3135, 55088), (3344, 51645), (3443, 50160), (3630, 47576), (3756, 45980), (4180, 41316), (4560, 37873), (4598, 37560), (4695, 36784), (4840, 35682), (5008, 34485), (5016, 34430), (5808, 29735), (5947, 29040), (6260, 27588), (6270, 27544), (6886, 25080), (6897, 25040), (7260, 23788), (7512, 22990), (8360, 20658), (9196, 18780), (9390, 18392), (9680, 17841), (10032, 17215), (10329, 16720), (11495, 15024), (11894, 14520), (12520, 13794), (12540, 13772)]