19318077180

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1650

約数の個数: 240

約数和(自身を含む): 62853525504

約数和(自身を除く): 43535448324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 729, 810, 837, 930, 972, 1116, 1215, 1395, 1458, 1583, 1620, 1674, 1860, 2187, 2430, 2511, 2790, 2916, 3166, 3348, 3645, 4185, 4374, 4749, 4860, 5022, 5580, 6332, 6561, 7290, 7533, 7915, 8370, 8748, 9498, 10044, 10935, 12555, 13122, 14247, 14580, 15066, 15830, 16740, 18996, 19683, 21870, 22599, 23745, 25110, 26244, 28494, 30132, 31660, 32805, 37665, 39366, 42741, 43740, 45198, 47490, 49073, 50220, 56988, 65610, 67797, 71235, 75330, 78732, 85482, 90396, 94980, 98146, 98415, 112995, 128223, 131220, 135594, 142470, 147219, 150660, 170964, 196292, 196830, 203391, 213705, 225990, 245365, 256446, 271188, 284940, 294438, 338985, 384669, 393660, 406782, 427410, 441657, 451980, 490730, 512892, 588876, 610173, 641115, 677970, 736095, 769338, 813564, 854820, 883314, 981460, 1016955, 1154007, 1220346, 1282230, 1324971, 1355940, 1472190, 1538676, 1766628, 1923345, 2033910, 2208285, 2308014, 2440692, 2564460, 2649942, 2944380, 3050865, 3462021, 3846690, 3974913, 4067820, 4416570, 4616028, 5299884, 5770035, 6101730, 6624855, 6924042, 7693380, 7949826, 8833140, 10386063, 11540070, 11924739, 12203460, 13249710, 13848084, 15899652, 17310105, 19874565, 20772126, 23080140, 23849478, 26499420, 31158189, 34620210, 35774217, 39749130, 41544252, 47698956, 51930315, 59623695, 62316378, 69240420, 71548434, 79498260, 103860630, 107322651, 119247390, 124632756, 143096868, 155790945, 178871085, 207721260, 214645302, 238494780, 311581890, 321967953, 357742170, 429290604, 536613255, 623163780, 643935906, 715484340, 965903859, 1073226510, 1287871812, 1609839765, 1931807718, 2146453020, 3219679530, 3863615436, 4829519295, 6439359060, 9659038590, 19318077180]

約数ペア:

[(1, 19318077180), (2, 9659038590), (3, 6439359060), (4, 4829519295), (5, 3863615436), (6, 3219679530), (9, 2146453020), (10, 1931807718), (12, 1609839765), (15, 1287871812), (18, 1073226510), (20, 965903859), (27, 715484340), (30, 643935906), (31, 623163780), (36, 536613255), (45, 429290604), (54, 357742170), (60, 321967953), (62, 311581890), (81, 238494780), (90, 214645302), (93, 207721260), (108, 178871085), (124, 155790945), (135, 143096868), (155, 124632756), (162, 119247390), (180, 107322651), (186, 103860630), (243, 79498260), (270, 71548434), (279, 69240420), (310, 62316378), (324, 59623695), (372, 51930315), (405, 47698956), (465, 41544252), (486, 39749130), (540, 35774217), (558, 34620210), (620, 31158189), (729, 26499420), (810, 23849478), (837, 23080140), (930, 20772126), (972, 19874565), (1116, 17310105), (1215, 15899652), (1395, 13848084), (1458, 13249710), (1583, 12203460), (1620, 11924739), (1674, 11540070), (1860, 10386063), (2187, 8833140), (2430, 7949826), (2511, 7693380), (2790, 6924042), (2916, 6624855), (3166, 6101730), (3348, 5770035), (3645, 5299884), (4185, 4616028), (4374, 4416570), (4749, 4067820), (4860, 3974913), (5022, 3846690), (5580, 3462021), (6332, 3050865), (6561, 2944380), (7290, 2649942), (7533, 2564460), (7915, 2440692), (8370, 2308014), (8748, 2208285), (9498, 2033910), (10044, 1923345), (10935, 1766628), (12555, 1538676), (13122, 1472190), (14247, 1355940), (14580, 1324971), (15066, 1282230), (15830, 1220346), (16740, 1154007), (18996, 1016955), (19683, 981460), (21870, 883314), (22599, 854820), (23745, 813564), (25110, 769338), (26244, 736095), (28494, 677970), (30132, 641115), (31660, 610173), (32805, 588876), (37665, 512892), (39366, 490730), (42741, 451980), (43740, 441657), (45198, 427410), (47490, 406782), (49073, 393660), (50220, 384669), (56988, 338985), (65610, 294438), (67797, 284940), (71235, 271188), (75330, 256446), (78732, 245365), (85482, 225990), (90396, 213705), (94980, 203391), (98146, 196830), (98415, 196292), (112995, 170964), (128223, 150660), (131220, 147219), (135594, 142470)]