9921190400

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2343

約数の個数: 240

約数和(自身を含む): 27692299008

約数和(自身を除く): 17771108608

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, 124, 128, 155, 160, 176, 200, 220, 248, 256, 275, 310, 320, 341, 352, 400, 440, 496, 512, 550, 620, 640, 682, 704, 775, 800, 880, 992, 1100, 1240, 1280, 1364, 1408, 1550, 1600, 1705, 1760, 1984, 2200, 2273, 2480, 2560, 2728, 2816, 3100, 3200, 3410, 3520, 3968, 4400, 4546, 4960, 5456, 5632, 6200, 6400, 6820, 7040, 7936, 8525, 8800, 9092, 9920, 10912, 11365, 12400, 12800, 13640, 14080, 15872, 17050, 17600, 18184, 19840, 21824, 22730, 24800, 25003, 27280, 28160, 34100, 35200, 36368, 39680, 43648, 45460, 49600, 50006, 54560, 56825, 68200, 70400, 70463, 72736, 79360, 87296, 90920, 99200, 100012, 109120, 113650, 125015, 136400, 140800, 140926, 145472, 174592, 181840, 198400, 200024, 218240, 227300, 250030, 272800, 281852, 290944, 352315, 363680, 396800, 400048, 436480, 454600, 500060, 545600, 563704, 581888, 625075, 704630, 727360, 775093, 800096, 872960, 909200, 1000120, 1091200, 1127408, 1163776, 1250150, 1409260, 1454720, 1550186, 1600192, 1761575, 1818400, 2000240, 2182400, 2254816, 2500300, 2818520, 2909440, 3100372, 3200384, 3523150, 3636800, 3875465, 4000480, 4364800, 4509632, 5000600, 5637040, 5818880, 6200744, 6400768, 7046300, 7273600, 7750930, 8000960, 9019264, 10001200, 11274080, 12401488, 12801536, 14092600, 14547200, 15501860, 16001920, 18038528, 19377325, 20002400, 22548160, 24802976, 28185200, 29094400, 31003720, 32003840, 36077056, 38754650, 40004800, 45096320, 49605952, 56370400, 62007440, 64007680, 77509300, 80009600, 90192640, 99211904, 112740800, 124014880, 155018600, 160019200, 180385280, 198423808, 225481600, 248029760, 310037200, 320038400, 396847616, 450963200, 496059520, 620074400, 901926400, 992119040, 1240148800, 1984238080, 2480297600, 4960595200, 9921190400]

約数ペア:

[(1, 9921190400), (2, 4960595200), (4, 2480297600), (5, 1984238080), (8, 1240148800), (10, 992119040), (11, 901926400), (16, 620074400), (20, 496059520), (22, 450963200), (25, 396847616), (31, 320038400), (32, 310037200), (40, 248029760), (44, 225481600), (50, 198423808), (55, 180385280), (62, 160019200), (64, 155018600), (80, 124014880), (88, 112740800), (100, 99211904), (110, 90192640), (124, 80009600), (128, 77509300), (155, 64007680), (160, 62007440), (176, 56370400), (200, 49605952), (220, 45096320), (248, 40004800), (256, 38754650), (275, 36077056), (310, 32003840), (320, 31003720), (341, 29094400), (352, 28185200), (400, 24802976), (440, 22548160), (496, 20002400), (512, 19377325), (550, 18038528), (620, 16001920), (640, 15501860), (682, 14547200), (704, 14092600), (775, 12801536), (800, 12401488), (880, 11274080), (992, 10001200), (1100, 9019264), (1240, 8000960), (1280, 7750930), (1364, 7273600), (1408, 7046300), (1550, 6400768), (1600, 6200744), (1705, 5818880), (1760, 5637040), (1984, 5000600), (2200, 4509632), (2273, 4364800), (2480, 4000480), (2560, 3875465), (2728, 3636800), (2816, 3523150), (3100, 3200384), (3200, 3100372), (3410, 2909440), (3520, 2818520), (3968, 2500300), (4400, 2254816), (4546, 2182400), (4960, 2000240), (5456, 1818400), (5632, 1761575), (6200, 1600192), (6400, 1550186), (6820, 1454720), (7040, 1409260), (7936, 1250150), (8525, 1163776), (8800, 1127408), (9092, 1091200), (9920, 1000120), (10912, 909200), (11365, 872960), (12400, 800096), (12800, 775093), (13640, 727360), (14080, 704630), (15872, 625075), (17050, 581888), (17600, 563704), (18184, 545600), (19840, 500060), (21824, 454600), (22730, 436480), (24800, 400048), (25003, 396800), (27280, 363680), (28160, 352315), (34100, 290944), (35200, 281852), (36368, 272800), (39680, 250030), (43648, 227300), (45460, 218240), (49600, 200024), (50006, 198400), (54560, 181840), (56825, 174592), (68200, 145472), (70400, 140926), (70463, 140800), (72736, 136400), (79360, 125015), (87296, 113650), (90920, 109120), (99200, 100012)]