1916964360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1847}}^1$

素因数の和:1929

約数の個数: 192

約数和(自身を含む): 6606230400

約数和(自身を除く): 4689266040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 961, 1080, 1116, 1240, 1395, 1674, 1847, 1860, 1922, 2232, 2790, 2883, 3348, 3694, 3720, 3844, 4185, 4805, 5541, 5580, 5766, 6696, 7388, 7688, 8370, 8649, 9235, 9610, 11082, 11160, 11532, 14415, 14776, 16623, 16740, 17298, 18470, 19220, 22164, 23064, 25947, 27705, 28830, 33246, 33480, 34596, 36940, 38440, 43245, 44328, 49869, 51894, 55410, 57257, 57660, 66492, 69192, 73880, 83115, 86490, 99738, 103788, 110820, 114514, 115320, 129735, 132984, 166230, 171771, 172980, 199476, 207576, 221640, 229028, 249345, 259470, 286285, 332460, 343542, 345960, 398952, 458056, 498690, 515313, 518940, 572570, 664920, 687084, 858855, 997380, 1030626, 1037880, 1145140, 1374168, 1545939, 1717710, 1774967, 1994760, 2061252, 2290280, 2576565, 3091878, 3435420, 3549934, 4122504, 5153130, 5324901, 6183756, 6870840, 7099868, 7729695, 8874835, 10306260, 10649802, 12367512, 14199736, 15459390, 15974703, 17749670, 20612520, 21299604, 26624505, 30918780, 31949406, 35499340, 42599208, 47924109, 53249010, 61837560, 63898812, 70998680, 79873515, 95848218, 106498020, 127797624, 159747030, 191696436, 212996040, 239620545, 319494060, 383392872, 479241090, 638988120, 958482180, 1916964360]

約数ペア:

[(1, 1916964360), (2, 958482180), (3, 638988120), (4, 479241090), (5, 383392872), (6, 319494060), (8, 239620545), (9, 212996040), (10, 191696436), (12, 159747030), (15, 127797624), (18, 106498020), (20, 95848218), (24, 79873515), (27, 70998680), (30, 63898812), (31, 61837560), (36, 53249010), (40, 47924109), (45, 42599208), (54, 35499340), (60, 31949406), (62, 30918780), (72, 26624505), (90, 21299604), (93, 20612520), (108, 17749670), (120, 15974703), (124, 15459390), (135, 14199736), (155, 12367512), (180, 10649802), (186, 10306260), (216, 8874835), (248, 7729695), (270, 7099868), (279, 6870840), (310, 6183756), (360, 5324901), (372, 5153130), (465, 4122504), (540, 3549934), (558, 3435420), (620, 3091878), (744, 2576565), (837, 2290280), (930, 2061252), (961, 1994760), (1080, 1774967), (1116, 1717710), (1240, 1545939), (1395, 1374168), (1674, 1145140), (1847, 1037880), (1860, 1030626), (1922, 997380), (2232, 858855), (2790, 687084), (2883, 664920), (3348, 572570), (3694, 518940), (3720, 515313), (3844, 498690), (4185, 458056), (4805, 398952), (5541, 345960), (5580, 343542), (5766, 332460), (6696, 286285), (7388, 259470), (7688, 249345), (8370, 229028), (8649, 221640), (9235, 207576), (9610, 199476), (11082, 172980), (11160, 171771), (11532, 166230), (14415, 132984), (14776, 129735), (16623, 115320), (16740, 114514), (17298, 110820), (18470, 103788), (19220, 99738), (22164, 86490), (23064, 83115), (25947, 73880), (27705, 69192), (28830, 66492), (33246, 57660), (33480, 57257), (34596, 55410), (36940, 51894), (38440, 49869), (43245, 44328)]