19842811380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1210

約数の個数: 336

約数和(自身を含む): 71833708800

約数和(自身を除く): 51990897420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 199, 210, 243, 252, 270, 315, 324, 378, 398, 405, 420, 486, 540, 567, 597, 630, 729, 756, 796, 810, 945, 972, 977, 995, 1134, 1194, 1215, 1260, 1393, 1458, 1620, 1701, 1791, 1890, 1954, 1990, 2268, 2388, 2430, 2786, 2835, 2916, 2931, 2985, 3402, 3582, 3645, 3780, 3908, 3980, 4179, 4860, 4885, 5103, 5373, 5572, 5670, 5862, 5970, 6804, 6839, 6965, 7164, 7290, 8358, 8505, 8793, 8955, 9770, 10206, 10746, 11340, 11724, 11940, 12537, 13678, 13930, 14580, 14655, 16119, 16716, 17010, 17586, 17910, 19540, 20412, 20517, 20895, 21492, 25074, 25515, 26379, 26865, 27356, 27860, 29310, 32238, 34020, 34195, 35172, 35820, 37611, 41034, 41790, 43965, 48357, 50148, 51030, 52758, 53730, 58620, 61551, 62685, 64476, 68390, 75222, 79137, 80595, 82068, 83580, 87930, 96714, 102060, 102585, 105516, 107460, 112833, 123102, 125370, 131895, 136780, 145071, 150444, 158274, 161190, 175860, 184653, 188055, 193428, 194423, 205170, 225666, 237411, 241785, 246204, 250740, 263790, 290142, 307755, 316548, 322380, 338499, 369306, 376110, 388846, 395685, 410340, 451332, 474822, 483570, 527580, 553959, 564165, 580284, 583269, 615510, 676998, 712233, 725355, 738612, 752220, 777692, 791370, 923265, 949644, 967140, 972115, 1015497, 1107918, 1128330, 1166538, 1187055, 1231020, 1353996, 1360961, 1424466, 1450710, 1582740, 1661877, 1692495, 1749807, 1846530, 1944230, 2030994, 2215836, 2256660, 2333076, 2374110, 2721922, 2769795, 2848932, 2901420, 2916345, 3323754, 3384990, 3499614, 3561165, 3693060, 3888460, 4061988, 4082883, 4748220, 4985631, 5077485, 5249421, 5443844, 5539590, 5832690, 6647508, 6769980, 6804805, 6999228, 7122330, 8165766, 8309385, 8749035, 9971262, 10154970, 10498842, 11079180, 11665380, 12248649, 13609610, 14244660, 15748263, 16331532, 16618770, 17498070, 19942524, 20309940, 20414415, 20997684, 24497298, 24928155, 26247105, 27219220, 31496526, 33237540, 34996140, 36745947, 40828830, 47244789, 48994596, 49856310, 52494210, 61243245, 62993052, 73491894, 78741315, 81657660, 94489578, 99712620, 104988420, 110237841, 122486490, 141734367, 146983788, 157482630, 183729735, 188979156, 220475682, 236223945, 244972980, 283468734, 314965260, 330713523, 367459470, 440951364, 472447890, 551189205, 566937468, 661427046, 708671835, 734918940, 944895780, 992140569, 1102378410, 1322854092, 1417343670, 1653567615, 1984281138, 2204756820, 2834687340, 3307135230, 3968562276, 4960702845, 6614270460, 9921405690, 19842811380]

約数ペア:

[(1, 19842811380), (2, 9921405690), (3, 6614270460), (4, 4960702845), (5, 3968562276), (6, 3307135230), (7, 2834687340), (9, 2204756820), (10, 1984281138), (12, 1653567615), (14, 1417343670), (15, 1322854092), (18, 1102378410), (20, 992140569), (21, 944895780), (27, 734918940), (28, 708671835), (30, 661427046), (35, 566937468), (36, 551189205), (42, 472447890), (45, 440951364), (54, 367459470), (60, 330713523), (63, 314965260), (70, 283468734), (81, 244972980), (84, 236223945), (90, 220475682), (105, 188979156), (108, 183729735), (126, 157482630), (135, 146983788), (140, 141734367), (162, 122486490), (180, 110237841), (189, 104988420), (199, 99712620), (210, 94489578), (243, 81657660), (252, 78741315), (270, 73491894), (315, 62993052), (324, 61243245), (378, 52494210), (398, 49856310), (405, 48994596), (420, 47244789), (486, 40828830), (540, 36745947), (567, 34996140), (597, 33237540), (630, 31496526), (729, 27219220), (756, 26247105), (796, 24928155), (810, 24497298), (945, 20997684), (972, 20414415), (977, 20309940), (995, 19942524), (1134, 17498070), (1194, 16618770), (1215, 16331532), (1260, 15748263), (1393, 14244660), (1458, 13609610), (1620, 12248649), (1701, 11665380), (1791, 11079180), (1890, 10498842), (1954, 10154970), (1990, 9971262), (2268, 8749035), (2388, 8309385), (2430, 8165766), (2786, 7122330), (2835, 6999228), (2916, 6804805), (2931, 6769980), (2985, 6647508), (3402, 5832690), (3582, 5539590), (3645, 5443844), (3780, 5249421), (3908, 5077485), (3980, 4985631), (4179, 4748220), (4860, 4082883), (4885, 4061988), (5103, 3888460), (5373, 3693060), (5572, 3561165), (5670, 3499614), (5862, 3384990), (5970, 3323754), (6804, 2916345), (6839, 2901420), (6965, 2848932), (7164, 2769795), (7290, 2721922), (8358, 2374110), (8505, 2333076), (8793, 2256660), (8955, 2215836), (9770, 2030994), (10206, 1944230), (10746, 1846530), (11340, 1749807), (11724, 1692495), (11940, 1661877), (12537, 1582740), (13678, 1450710), (13930, 1424466), (14580, 1360961), (14655, 1353996), (16119, 1231020), (16716, 1187055), (17010, 1166538), (17586, 1128330), (17910, 1107918), (19540, 1015497), (20412, 972115), (20517, 967140), (20895, 949644), (21492, 923265), (25074, 791370), (25515, 777692), (26379, 752220), (26865, 738612), (27356, 725355), (27860, 712233), (29310, 676998), (32238, 615510), (34020, 583269), (34195, 580284), (35172, 564165), (35820, 553959), (37611, 527580), (41034, 483570), (41790, 474822), (43965, 451332), (48357, 410340), (50148, 395685), (51030, 388846), (52758, 376110), (53730, 369306), (58620, 338499), (61551, 322380), (62685, 316548), (64476, 307755), (68390, 290142), (75222, 263790), (79137, 250740), (80595, 246204), (82068, 241785), (83580, 237411), (87930, 225666), (96714, 205170), (102060, 194423), (102585, 193428), (105516, 188055), (107460, 184653), (112833, 175860), (123102, 161190), (125370, 158274), (131895, 150444), (136780, 145071)]