427370880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 1434283200

約数和(自身を除く): 1006912320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 64, 80, 82, 89, 96, 120, 122, 123, 128, 160, 164, 178, 183, 192, 205, 240, 244, 246, 267, 305, 320, 328, 356, 366, 384, 410, 445, 480, 488, 492, 534, 610, 615, 640, 656, 712, 732, 820, 890, 915, 960, 976, 984, 1068, 1220, 1230, 1312, 1335, 1424, 1464, 1640, 1780, 1830, 1920, 1952, 1968, 2136, 2440, 2460, 2501, 2624, 2670, 2848, 2928, 3280, 3560, 3649, 3660, 3904, 3936, 4272, 4880, 4920, 5002, 5248, 5340, 5429, 5696, 5856, 6560, 7120, 7298, 7320, 7503, 7808, 7872, 8544, 9760, 9840, 10004, 10680, 10858, 10947, 11392, 11712, 12505, 13120, 14240, 14596, 14640, 15006, 15744, 16287, 17088, 18245, 19520, 19680, 20008, 21360, 21716, 21894, 23424, 25010, 26240, 27145, 28480, 29192, 29280, 30012, 32574, 34176, 36490, 37515, 39040, 39360, 40016, 42720, 43432, 43788, 50020, 54290, 54735, 56960, 58384, 58560, 60024, 65148, 72980, 75030, 78720, 80032, 81435, 85440, 86864, 87576, 100040, 108580, 109470, 116768, 117120, 120048, 130296, 145960, 150060, 160064, 162870, 170880, 173728, 175152, 200080, 217160, 218940, 222589, 233536, 240096, 260592, 291920, 300120, 320128, 325740, 347456, 350304, 400160, 434320, 437880, 445178, 467072, 480192, 521184, 583840, 600240, 651480, 667767, 694912, 700608, 800320, 868640, 875760, 890356, 960384, 1042368, 1112945, 1167680, 1200480, 1302960, 1335534, 1401216, 1600640, 1737280, 1751520, 1780712, 2084736, 2225890, 2335360, 2400960, 2605920, 2671068, 3338835, 3474560, 3503040, 3561424, 4451780, 4801920, 5211840, 5342136, 6677670, 7006080, 7122848, 8903560, 10423680, 10684272, 13355340, 14245696, 17807120, 21368544, 26710680, 28491392, 35614240, 42737088, 53421360, 71228480, 85474176, 106842720, 142456960, 213685440, 427370880]

約数ペア:

[(1, 427370880), (2, 213685440), (3, 142456960), (4, 106842720), (5, 85474176), (6, 71228480), (8, 53421360), (10, 42737088), (12, 35614240), (15, 28491392), (16, 26710680), (20, 21368544), (24, 17807120), (30, 14245696), (32, 13355340), (40, 10684272), (41, 10423680), (48, 8903560), (60, 7122848), (61, 7006080), (64, 6677670), (80, 5342136), (82, 5211840), (89, 4801920), (96, 4451780), (120, 3561424), (122, 3503040), (123, 3474560), (128, 3338835), (160, 2671068), (164, 2605920), (178, 2400960), (183, 2335360), (192, 2225890), (205, 2084736), (240, 1780712), (244, 1751520), (246, 1737280), (267, 1600640), (305, 1401216), (320, 1335534), (328, 1302960), (356, 1200480), (366, 1167680), (384, 1112945), (410, 1042368), (445, 960384), (480, 890356), (488, 875760), (492, 868640), (534, 800320), (610, 700608), (615, 694912), (640, 667767), (656, 651480), (712, 600240), (732, 583840), (820, 521184), (890, 480192), (915, 467072), (960, 445178), (976, 437880), (984, 434320), (1068, 400160), (1220, 350304), (1230, 347456), (1312, 325740), (1335, 320128), (1424, 300120), (1464, 291920), (1640, 260592), (1780, 240096), (1830, 233536), (1920, 222589), (1952, 218940), (1968, 217160), (2136, 200080), (2440, 175152), (2460, 173728), (2501, 170880), (2624, 162870), (2670, 160064), (2848, 150060), (2928, 145960), (3280, 130296), (3560, 120048), (3649, 117120), (3660, 116768), (3904, 109470), (3936, 108580), (4272, 100040), (4880, 87576), (4920, 86864), (5002, 85440), (5248, 81435), (5340, 80032), (5429, 78720), (5696, 75030), (5856, 72980), (6560, 65148), (7120, 60024), (7298, 58560), (7320, 58384), (7503, 56960), (7808, 54735), (7872, 54290), (8544, 50020), (9760, 43788), (9840, 43432), (10004, 42720), (10680, 40016), (10858, 39360), (10947, 39040), (11392, 37515), (11712, 36490), (12505, 34176), (13120, 32574), (14240, 30012), (14596, 29280), (14640, 29192), (15006, 28480), (15744, 27145), (16287, 26240), (17088, 25010), (18245, 23424), (19520, 21894), (19680, 21716), (20008, 21360)]