1860496000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 5253704820

約数和(自身を除く): 3393208820

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 121, 124, 125, 128, 155, 160, 176, 200, 220, 242, 248, 250, 275, 310, 320, 341, 352, 400, 440, 484, 496, 500, 550, 605, 620, 640, 682, 704, 775, 800, 880, 961, 968, 992, 1000, 1100, 1210, 1240, 1364, 1375, 1408, 1550, 1600, 1705, 1760, 1922, 1936, 1984, 2000, 2200, 2420, 2480, 2728, 2750, 3025, 3100, 3200, 3410, 3520, 3751, 3844, 3872, 3875, 3968, 4000, 4400, 4805, 4840, 4960, 5456, 5500, 6050, 6200, 6820, 7040, 7502, 7688, 7744, 7750, 8000, 8525, 8800, 9610, 9680, 9920, 10571, 10912, 11000, 12100, 12400, 13640, 15004, 15125, 15376, 15488, 15500, 16000, 17050, 17600, 18755, 19220, 19360, 19840, 21142, 21824, 22000, 24025, 24200, 24800, 27280, 30008, 30250, 30752, 31000, 34100, 35200, 37510, 38440, 38720, 42284, 42625, 43648, 44000, 48050, 48400, 49600, 52855, 54560, 60016, 60500, 61504, 62000, 68200, 75020, 76880, 77440, 84568, 85250, 88000, 93775, 96100, 96800, 99200, 105710, 109120, 116281, 120032, 120125, 121000, 123008, 124000, 136400, 150040, 153760, 169136, 170500, 176000, 187550, 192200, 193600, 211420, 218240, 232562, 240064, 240250, 242000, 248000, 264275, 272800, 300080, 307520, 338272, 341000, 375100, 384400, 387200, 422840, 465124, 468875, 480128, 480500, 484000, 496000, 528550, 545600, 581405, 600160, 615040, 676544, 682000, 750200, 768800, 845680, 930248, 937750, 961000, 968000, 1057100, 1091200, 1162810, 1200320, 1321375, 1353088, 1364000, 1500400, 1537600, 1691360, 1860496, 1875500, 1922000, 1936000, 2114200, 2325620, 2400640, 2642750, 2728000, 2907025, 3000800, 3075200, 3382720, 3720992, 3751000, 3844000, 4228400, 4651240, 5285500, 5456000, 5814050, 6001600, 6765440, 7441984, 7502000, 7688000, 8456800, 9302480, 10571000, 11628100, 12003200, 14535125, 14883968, 15004000, 15376000, 16913600, 18604960, 21142000, 23256200, 29070250, 30008000, 33827200, 37209920, 42284000, 46512400, 58140500, 60016000, 74419840, 84568000, 93024800, 116281000, 169136000, 186049600, 232562000, 372099200, 465124000, 930248000, 1860496000]

約数ペア:

[(1, 1860496000), (2, 930248000), (4, 465124000), (5, 372099200), (8, 232562000), (10, 186049600), (11, 169136000), (16, 116281000), (20, 93024800), (22, 84568000), (25, 74419840), (31, 60016000), (32, 58140500), (40, 46512400), (44, 42284000), (50, 37209920), (55, 33827200), (62, 30008000), (64, 29070250), (80, 23256200), (88, 21142000), (100, 18604960), (110, 16913600), (121, 15376000), (124, 15004000), (125, 14883968), (128, 14535125), (155, 12003200), (160, 11628100), (176, 10571000), (200, 9302480), (220, 8456800), (242, 7688000), (248, 7502000), (250, 7441984), (275, 6765440), (310, 6001600), (320, 5814050), (341, 5456000), (352, 5285500), (400, 4651240), (440, 4228400), (484, 3844000), (496, 3751000), (500, 3720992), (550, 3382720), (605, 3075200), (620, 3000800), (640, 2907025), (682, 2728000), (704, 2642750), (775, 2400640), (800, 2325620), (880, 2114200), (961, 1936000), (968, 1922000), (992, 1875500), (1000, 1860496), (1100, 1691360), (1210, 1537600), (1240, 1500400), (1364, 1364000), (1375, 1353088), (1408, 1321375), (1550, 1200320), (1600, 1162810), (1705, 1091200), (1760, 1057100), (1922, 968000), (1936, 961000), (1984, 937750), (2000, 930248), (2200, 845680), (2420, 768800), (2480, 750200), (2728, 682000), (2750, 676544), (3025, 615040), (3100, 600160), (3200, 581405), (3410, 545600), (3520, 528550), (3751, 496000), (3844, 484000), (3872, 480500), (3875, 480128), (3968, 468875), (4000, 465124), (4400, 422840), (4805, 387200), (4840, 384400), (4960, 375100), (5456, 341000), (5500, 338272), (6050, 307520), (6200, 300080), (6820, 272800), (7040, 264275), (7502, 248000), (7688, 242000), (7744, 240250), (7750, 240064), (8000, 232562), (8525, 218240), (8800, 211420), (9610, 193600), (9680, 192200), (9920, 187550), (10571, 176000), (10912, 170500), (11000, 169136), (12100, 153760), (12400, 150040), (13640, 136400), (15004, 124000), (15125, 123008), (15376, 121000), (15488, 120125), (15500, 120032), (16000, 116281), (17050, 109120), (17600, 105710), (18755, 99200), (19220, 96800), (19360, 96100), (19840, 93775), (21142, 88000), (21824, 85250), (22000, 84568), (24025, 77440), (24200, 76880), (24800, 75020), (27280, 68200), (30008, 62000), (30250, 61504), (30752, 60500), (31000, 60016), (34100, 54560), (35200, 52855), (37510, 49600), (38440, 48400), (38720, 48050), (42284, 44000), (42625, 43648)]