101111920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 320

約数和(自身を含む): 329978880

約数和(自身を除く): 228866960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 34, 35, 38, 40, 43, 52, 56, 65, 68, 70, 76, 80, 85, 86, 91, 95, 104, 112, 119, 130, 133, 136, 140, 152, 170, 172, 182, 190, 208, 215, 221, 238, 247, 260, 266, 272, 280, 301, 304, 323, 340, 344, 364, 380, 430, 442, 455, 476, 494, 520, 532, 559, 560, 595, 602, 646, 665, 680, 688, 728, 731, 760, 817, 860, 884, 910, 952, 988, 1040, 1064, 1105, 1118, 1190, 1204, 1235, 1292, 1330, 1360, 1456, 1462, 1505, 1520, 1547, 1615, 1634, 1720, 1729, 1768, 1820, 1904, 1976, 2128, 2210, 2236, 2261, 2380, 2408, 2470, 2584, 2660, 2795, 2924, 3010, 3094, 3230, 3268, 3440, 3458, 3536, 3640, 3655, 3913, 3952, 4085, 4199, 4420, 4472, 4522, 4760, 4816, 4940, 5117, 5168, 5320, 5590, 5719, 5848, 6020, 6188, 6460, 6536, 6916, 7280, 7310, 7735, 7826, 8170, 8398, 8645, 8840, 8944, 9044, 9503, 9520, 9880, 10234, 10621, 10640, 11180, 11305, 11438, 11696, 12040, 12376, 12920, 13072, 13832, 13889, 14620, 15470, 15652, 16340, 16796, 17290, 17680, 18088, 19006, 19565, 19760, 20468, 20995, 21242, 22360, 22610, 22876, 24080, 24752, 25585, 25840, 27664, 27778, 28595, 29240, 29393, 30940, 31304, 32680, 33592, 34580, 36176, 38012, 39130, 40936, 41990, 42484, 44720, 45220, 45752, 47515, 51170, 53105, 55556, 57190, 58480, 58786, 61880, 62608, 65360, 66521, 67184, 69160, 69445, 74347, 76024, 78260, 81872, 83980, 84968, 90440, 91504, 95030, 97223, 102340, 106210, 111112, 114380, 117572, 123760, 133042, 138320, 138890, 146965, 148694, 152048, 156520, 167960, 169936, 180557, 180880, 190060, 194446, 204680, 212420, 222224, 228760, 235144, 266084, 277780, 293930, 297388, 313040, 332605, 335920, 361114, 371735, 380120, 388892, 409360, 424840, 457520, 470288, 486115, 532168, 555560, 587860, 594776, 665210, 722228, 743470, 760240, 777784, 849680, 902785, 972230, 1064336, 1111120, 1175720, 1189552, 1263899, 1330420, 1444456, 1486940, 1555568, 1805570, 1944460, 2351440, 2527798, 2660840, 2888912, 2973880, 3611140, 3888920, 5055596, 5321680, 5947760, 6319495, 7222280, 7777840, 10111192, 12638990, 14444560, 20222384, 25277980, 50555960, 101111920]

約数ペア:

[(1, 101111920), (2, 50555960), (4, 25277980), (5, 20222384), (7, 14444560), (8, 12638990), (10, 10111192), (13, 7777840), (14, 7222280), (16, 6319495), (17, 5947760), (19, 5321680), (20, 5055596), (26, 3888920), (28, 3611140), (34, 2973880), (35, 2888912), (38, 2660840), (40, 2527798), (43, 2351440), (52, 1944460), (56, 1805570), (65, 1555568), (68, 1486940), (70, 1444456), (76, 1330420), (80, 1263899), (85, 1189552), (86, 1175720), (91, 1111120), (95, 1064336), (104, 972230), (112, 902785), (119, 849680), (130, 777784), (133, 760240), (136, 743470), (140, 722228), (152, 665210), (170, 594776), (172, 587860), (182, 555560), (190, 532168), (208, 486115), (215, 470288), (221, 457520), (238, 424840), (247, 409360), (260, 388892), (266, 380120), (272, 371735), (280, 361114), (301, 335920), (304, 332605), (323, 313040), (340, 297388), (344, 293930), (364, 277780), (380, 266084), (430, 235144), (442, 228760), (455, 222224), (476, 212420), (494, 204680), (520, 194446), (532, 190060), (559, 180880), (560, 180557), (595, 169936), (602, 167960), (646, 156520), (665, 152048), (680, 148694), (688, 146965), (728, 138890), (731, 138320), (760, 133042), (817, 123760), (860, 117572), (884, 114380), (910, 111112), (952, 106210), (988, 102340), (1040, 97223), (1064, 95030), (1105, 91504), (1118, 90440), (1190, 84968), (1204, 83980), (1235, 81872), (1292, 78260), (1330, 76024), (1360, 74347), (1456, 69445), (1462, 69160), (1505, 67184), (1520, 66521), (1547, 65360), (1615, 62608), (1634, 61880), (1720, 58786), (1729, 58480), (1768, 57190), (1820, 55556), (1904, 53105), (1976, 51170), (2128, 47515), (2210, 45752), (2236, 45220), (2261, 44720), (2380, 42484), (2408, 41990), (2470, 40936), (2584, 39130), (2660, 38012), (2795, 36176), (2924, 34580), (3010, 33592), (3094, 32680), (3230, 31304), (3268, 30940), (3440, 29393), (3458, 29240), (3536, 28595), (3640, 27778), (3655, 27664), (3913, 25840), (3952, 25585), (4085, 24752), (4199, 24080), (4420, 22876), (4472, 22610), (4522, 22360), (4760, 21242), (4816, 20995), (4940, 20468), (5117, 19760), (5168, 19565), (5320, 19006), (5590, 18088), (5719, 17680), (5848, 17290), (6020, 16796), (6188, 16340), (6460, 15652), (6536, 15470), (6916, 14620), (7280, 13889), (7310, 13832), (7735, 13072), (7826, 12920), (8170, 12376), (8398, 12040), (8645, 11696), (8840, 11438), (8944, 11305), (9044, 11180), (9503, 10640), (9520, 10621), (9880, 10234)]