1550256840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11863}}^1$

素因数の和:11905

約数の個数: 192

約数和(自身を含む): 5680483200

約数和(自身を除く): 4130226360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3960, 4356, 4840, 5445, 5940, 6534, 7260, 8712, 10890, 11863, 11880, 13068, 14520, 16335, 21780, 23726, 26136, 32670, 35589, 43560, 47452, 59315, 65340, 71178, 94904, 106767, 118630, 130493, 130680, 142356, 177945, 213534, 237260, 260986, 284712, 320301, 355890, 391479, 427068, 474520, 521972, 533835, 640602, 652465, 711780, 782958, 854136, 1043944, 1067670, 1174437, 1281204, 1304930, 1423560, 1435423, 1565916, 1601505, 1957395, 2135340, 2348874, 2562408, 2609860, 2870846, 3131832, 3203010, 3523311, 3914790, 4270680, 4306269, 4697748, 5219720, 5741692, 5872185, 6406020, 7046622, 7177115, 7829580, 8612538, 9395496, 11483384, 11744370, 12812040, 12918807, 14093244, 14354230, 15659160, 17225076, 17616555, 21531345, 23488740, 25837614, 28186488, 28708460, 34450152, 35233110, 38756421, 43062690, 46977480, 51675228, 57416920, 64594035, 70466220, 77512842, 86125380, 103350456, 129188070, 140932440, 155025684, 172250760, 193782105, 258376140, 310051368, 387564210, 516752280, 775128420, 1550256840]

約数ペア:

[(1, 1550256840), (2, 775128420), (3, 516752280), (4, 387564210), (5, 310051368), (6, 258376140), (8, 193782105), (9, 172250760), (10, 155025684), (11, 140932440), (12, 129188070), (15, 103350456), (18, 86125380), (20, 77512842), (22, 70466220), (24, 64594035), (27, 57416920), (30, 51675228), (33, 46977480), (36, 43062690), (40, 38756421), (44, 35233110), (45, 34450152), (54, 28708460), (55, 28186488), (60, 25837614), (66, 23488740), (72, 21531345), (88, 17616555), (90, 17225076), (99, 15659160), (108, 14354230), (110, 14093244), (120, 12918807), (121, 12812040), (132, 11744370), (135, 11483384), (165, 9395496), (180, 8612538), (198, 7829580), (216, 7177115), (220, 7046622), (242, 6406020), (264, 5872185), (270, 5741692), (297, 5219720), (330, 4697748), (360, 4306269), (363, 4270680), (396, 3914790), (440, 3523311), (484, 3203010), (495, 3131832), (540, 2870846), (594, 2609860), (605, 2562408), (660, 2348874), (726, 2135340), (792, 1957395), (968, 1601505), (990, 1565916), (1080, 1435423), (1089, 1423560), (1188, 1304930), (1210, 1281204), (1320, 1174437), (1452, 1067670), (1485, 1043944), (1815, 854136), (1980, 782958), (2178, 711780), (2376, 652465), (2420, 640602), (2904, 533835), (2970, 521972), (3267, 474520), (3630, 427068), (3960, 391479), (4356, 355890), (4840, 320301), (5445, 284712), (5940, 260986), (6534, 237260), (7260, 213534), (8712, 177945), (10890, 142356), (11863, 130680), (11880, 130493), (13068, 118630), (14520, 106767), (16335, 94904), (21780, 71178), (23726, 65340), (26136, 59315), (32670, 47452), (35589, 43560)]