2786222880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:693

約数の個数: 384

約数和(自身を含む): 11225088000

約数和(自身を除く): 8438865120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 199, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 398, 420, 432, 463, 480, 504, 540, 560, 597, 630, 672, 720, 756, 796, 840, 864, 926, 945, 995, 1008, 1080, 1120, 1194, 1260, 1389, 1393, 1440, 1512, 1592, 1680, 1791, 1852, 1890, 1990, 2016, 2160, 2315, 2388, 2520, 2778, 2786, 2985, 3024, 3184, 3241, 3360, 3582, 3704, 3780, 3980, 4167, 4179, 4320, 4630, 4776, 5040, 5373, 5556, 5572, 5970, 6048, 6368, 6482, 6945, 6965, 7164, 7408, 7560, 7960, 8334, 8358, 8955, 9260, 9552, 9723, 10080, 10746, 11112, 11144, 11940, 12501, 12537, 12964, 13890, 13930, 14328, 14816, 15120, 15920, 16205, 16668, 16716, 17910, 18520, 19104, 19446, 20835, 20895, 21492, 22224, 22288, 23880, 25002, 25074, 25928, 26865, 27780, 27860, 28656, 29169, 30240, 31840, 32410, 33336, 33432, 35820, 37040, 37611, 38892, 41670, 41790, 42984, 44448, 44576, 47760, 48615, 50004, 50148, 51856, 53730, 55560, 55720, 57312, 58338, 62505, 62685, 64820, 66672, 66864, 71640, 74080, 75222, 77784, 83340, 83580, 85968, 87507, 92137, 95520, 97230, 100008, 100296, 103712, 107460, 111120, 111440, 116676, 125010, 125370, 129640, 133344, 133728, 143280, 145845, 150444, 155568, 166680, 167160, 171936, 175014, 184274, 188055, 194460, 200016, 200592, 214920, 222240, 222880, 233352, 250020, 250740, 259280, 276411, 286560, 291690, 300888, 311136, 333360, 334320, 350028, 368548, 376110, 388920, 400032, 401184, 429840, 437535, 460685, 466704, 500040, 501480, 518560, 552822, 583380, 601776, 644959, 666720, 668640, 700056, 737096, 752220, 777840, 829233, 859680, 875070, 921370, 933408, 1000080, 1002960, 1105644, 1166760, 1203552, 1289918, 1382055, 1400112, 1474192, 1504440, 1555680, 1658466, 1750140, 1842740, 1934877, 2000160, 2005920, 2211288, 2333520, 2487699, 2579836, 2764110, 2800224, 2948384, 3008880, 3224795, 3316932, 3500280, 3685480, 3869754, 4146165, 4422576, 4667040, 4975398, 5159672, 5528220, 5804631, 6017760, 6449590, 6633864, 7000560, 7370960, 7739508, 8292330, 8845152, 9674385, 9950796, 10319344, 11056440, 11609262, 12438495, 12899180, 13267728, 14001120, 14741920, 15479016, 16584660, 17413893, 19348770, 19901592, 20638688, 22112880, 23218524, 24876990, 25798360, 26535456, 29023155, 30958032, 33169320, 34827786, 38697540, 39803184, 44225760, 46437048, 49753980, 51596720, 58046310, 61916064, 66338640, 69655572, 77395080, 79606368, 87069465, 92874096, 99507960, 103193440, 116092620, 132677280, 139311144, 154790160, 174138930, 185748192, 199015920, 232185240, 278622288, 309580320, 348277860, 398031840, 464370480, 557244576, 696555720, 928740960, 1393111440, 2786222880]

約数ペア:

[(1, 2786222880), (2, 1393111440), (3, 928740960), (4, 696555720), (5, 557244576), (6, 464370480), (7, 398031840), (8, 348277860), (9, 309580320), (10, 278622288), (12, 232185240), (14, 199015920), (15, 185748192), (16, 174138930), (18, 154790160), (20, 139311144), (21, 132677280), (24, 116092620), (27, 103193440), (28, 99507960), (30, 92874096), (32, 87069465), (35, 79606368), (36, 77395080), (40, 69655572), (42, 66338640), (45, 61916064), (48, 58046310), (54, 51596720), (56, 49753980), (60, 46437048), (63, 44225760), (70, 39803184), (72, 38697540), (80, 34827786), (84, 33169320), (90, 30958032), (96, 29023155), (105, 26535456), (108, 25798360), (112, 24876990), (120, 23218524), (126, 22112880), (135, 20638688), (140, 19901592), (144, 19348770), (160, 17413893), (168, 16584660), (180, 15479016), (189, 14741920), (199, 14001120), (210, 13267728), (216, 12899180), (224, 12438495), (240, 11609262), (252, 11056440), (270, 10319344), (280, 9950796), (288, 9674385), (315, 8845152), (336, 8292330), (360, 7739508), (378, 7370960), (398, 7000560), (420, 6633864), (432, 6449590), (463, 6017760), (480, 5804631), (504, 5528220), (540, 5159672), (560, 4975398), (597, 4667040), (630, 4422576), (672, 4146165), (720, 3869754), (756, 3685480), (796, 3500280), (840, 3316932), (864, 3224795), (926, 3008880), (945, 2948384), (995, 2800224), (1008, 2764110), (1080, 2579836), (1120, 2487699), (1194, 2333520), (1260, 2211288), (1389, 2005920), (1393, 2000160), (1440, 1934877), (1512, 1842740), (1592, 1750140), (1680, 1658466), (1791, 1555680), (1852, 1504440), (1890, 1474192), (1990, 1400112), (2016, 1382055), (2160, 1289918), (2315, 1203552), (2388, 1166760), (2520, 1105644), (2778, 1002960), (2786, 1000080), (2985, 933408), (3024, 921370), (3184, 875070), (3241, 859680), (3360, 829233), (3582, 777840), (3704, 752220), (3780, 737096), (3980, 700056), (4167, 668640), (4179, 666720), (4320, 644959), (4630, 601776), (4776, 583380), (5040, 552822), (5373, 518560), (5556, 501480), (5572, 500040), (5970, 466704), (6048, 460685), (6368, 437535), (6482, 429840), (6945, 401184), (6965, 400032), (7164, 388920), (7408, 376110), (7560, 368548), (7960, 350028), (8334, 334320), (8358, 333360), (8955, 311136), (9260, 300888), (9552, 291690), (9723, 286560), (10080, 276411), (10746, 259280), (11112, 250740), (11144, 250020), (11940, 233352), (12501, 222880), (12537, 222240), (12964, 214920), (13890, 200592), (13930, 200016), (14328, 194460), (14816, 188055), (15120, 184274), (15920, 175014), (16205, 171936), (16668, 167160), (16716, 166680), (17910, 155568), (18520, 150444), (19104, 145845), (19446, 143280), (20835, 133728), (20895, 133344), (21492, 129640), (22224, 125370), (22288, 125010), (23880, 116676), (25002, 111440), (25074, 111120), (25928, 107460), (26865, 103712), (27780, 100296), (27860, 100008), (28656, 97230), (29169, 95520), (30240, 92137), (31840, 87507), (32410, 85968), (33336, 83580), (33432, 83340), (35820, 77784), (37040, 75222), (37611, 74080), (38892, 71640), (41670, 66864), (41790, 66672), (42984, 64820), (44448, 62685), (44576, 62505), (47760, 58338), (48615, 57312), (50004, 55720), (50148, 55560), (51856, 53730)]