839905950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 2386847232

約数和(自身を除く): 1546941282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 61, 65, 69, 75, 78, 115, 122, 130, 138, 150, 183, 195, 230, 299, 305, 307, 325, 345, 366, 390, 575, 598, 610, 614, 650, 690, 793, 897, 915, 921, 975, 1150, 1403, 1495, 1525, 1535, 1586, 1725, 1794, 1830, 1842, 1950, 2379, 2806, 2990, 3050, 3070, 3450, 3965, 3991, 4209, 4485, 4575, 4605, 4758, 7015, 7061, 7475, 7675, 7930, 7982, 8418, 8970, 9150, 9210, 11895, 11973, 14030, 14122, 14950, 15350, 18239, 18727, 19825, 19955, 21045, 21183, 22425, 23025, 23790, 23946, 35075, 35305, 36478, 37454, 39650, 39910, 42090, 42366, 44850, 46050, 54717, 56181, 59475, 59865, 70150, 70610, 91195, 91793, 93635, 99775, 105225, 105915, 109434, 112362, 118950, 119730, 176525, 182390, 183586, 187270, 199550, 210450, 211830, 243451, 273585, 275379, 280905, 299325, 353050, 430721, 455975, 458965, 468175, 486902, 529575, 547170, 550758, 561810, 598650, 730353, 861442, 911950, 917930, 936350, 1059150, 1217255, 1292163, 1367925, 1376895, 1404525, 1460706, 2153605, 2294825, 2434510, 2584326, 2735850, 2753790, 2809050, 3651765, 4307210, 4589650, 5599373, 6086275, 6460815, 6884475, 7303530, 10768025, 11198746, 12172550, 12921630, 13768950, 16798119, 18258825, 21536050, 27996865, 32304075, 33596238, 36517650, 55993730, 64608150, 83990595, 139984325, 167981190, 279968650, 419952975, 839905950]

約数ペア:

[(1, 839905950), (2, 419952975), (3, 279968650), (5, 167981190), (6, 139984325), (10, 83990595), (13, 64608150), (15, 55993730), (23, 36517650), (25, 33596238), (26, 32304075), (30, 27996865), (39, 21536050), (46, 18258825), (50, 16798119), (61, 13768950), (65, 12921630), (69, 12172550), (75, 11198746), (78, 10768025), (115, 7303530), (122, 6884475), (130, 6460815), (138, 6086275), (150, 5599373), (183, 4589650), (195, 4307210), (230, 3651765), (299, 2809050), (305, 2753790), (307, 2735850), (325, 2584326), (345, 2434510), (366, 2294825), (390, 2153605), (575, 1460706), (598, 1404525), (610, 1376895), (614, 1367925), (650, 1292163), (690, 1217255), (793, 1059150), (897, 936350), (915, 917930), (921, 911950), (975, 861442), (1150, 730353), (1403, 598650), (1495, 561810), (1525, 550758), (1535, 547170), (1586, 529575), (1725, 486902), (1794, 468175), (1830, 458965), (1842, 455975), (1950, 430721), (2379, 353050), (2806, 299325), (2990, 280905), (3050, 275379), (3070, 273585), (3450, 243451), (3965, 211830), (3991, 210450), (4209, 199550), (4485, 187270), (4575, 183586), (4605, 182390), (4758, 176525), (7015, 119730), (7061, 118950), (7475, 112362), (7675, 109434), (7930, 105915), (7982, 105225), (8418, 99775), (8970, 93635), (9150, 91793), (9210, 91195), (11895, 70610), (11973, 70150), (14030, 59865), (14122, 59475), (14950, 56181), (15350, 54717), (18239, 46050), (18727, 44850), (19825, 42366), (19955, 42090), (21045, 39910), (21183, 39650), (22425, 37454), (23025, 36478), (23790, 35305), (23946, 35075)]