1900859940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 432

約数和(自身を含む): 7296912000

約数和(自身を除く): 5396052060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 199, 210, 228, 245, 252, 266, 270, 285, 294, 315, 342, 361, 378, 380, 398, 399, 420, 441, 490, 513, 532, 540, 570, 588, 597, 630, 665, 684, 722, 735, 756, 796, 798, 855, 882, 931, 945, 980, 995, 1026, 1083, 1140, 1194, 1197, 1260, 1323, 1330, 1393, 1444, 1470, 1596, 1710, 1764, 1791, 1805, 1862, 1890, 1990, 1995, 2052, 2166, 2205, 2388, 2394, 2527, 2565, 2646, 2660, 2786, 2793, 2940, 2985, 3249, 3420, 3582, 3591, 3610, 3724, 3780, 3781, 3980, 3990, 4179, 4332, 4410, 4655, 4788, 5054, 5130, 5292, 5373, 5415, 5572, 5586, 5970, 5985, 6498, 6615, 6965, 7164, 7182, 7220, 7562, 7581, 7980, 8358, 8379, 8820, 8955, 9310, 9747, 9751, 10108, 10260, 10746, 10830, 11172, 11343, 11940, 11970, 12537, 12635, 12996, 13230, 13930, 13965, 14364, 15124, 15162, 16245, 16716, 16758, 17689, 17910, 17955, 18620, 18905, 19494, 19502, 20895, 21492, 21660, 22686, 22743, 23940, 25074, 25137, 25270, 26460, 26467, 26865, 27860, 27930, 29253, 30324, 32490, 33516, 34029, 35378, 35820, 35910, 37611, 37810, 37905, 38988, 39004, 41790, 41895, 45372, 45486, 48735, 48755, 50148, 50274, 50540, 52934, 53067, 53730, 55860, 56715, 58506, 62685, 64980, 68058, 68229, 70756, 71820, 71839, 75222, 75620, 75810, 79401, 83580, 83790, 87759, 88445, 90972, 97470, 97510, 100548, 102087, 105868, 106134, 107460, 113430, 113715, 117012, 125370, 125685, 132335, 136116, 136458, 143678, 146265, 150444, 151620, 158802, 159201, 167580, 170145, 175518, 176890, 185269, 188055, 194940, 195020, 204174, 212268, 215517, 226860, 227430, 238203, 250740, 251370, 263277, 264670, 265335, 272916, 287356, 292530, 317604, 318402, 340290, 341145, 351036, 353780, 359195, 370538, 376110, 397005, 408348, 431034, 438795, 454860, 476406, 477603, 502740, 502873, 510435, 526554, 529340, 530670, 555807, 585060, 636804, 646551, 680580, 682290, 714609, 718390, 741076, 752220, 794010, 796005, 862068, 877590, 926345, 952812, 955206, 1005746, 1020870, 1053108, 1061340, 1077585, 1111614, 1191015, 1293102, 1316385, 1364580, 1429218, 1436780, 1508619, 1588020, 1592010, 1667421, 1755180, 1852690, 1910412, 1939653, 2011492, 2041740, 2155170, 2223228, 2382030, 2388015, 2514365, 2586204, 2632770, 2779035, 2858436, 3017238, 3184020, 3232755, 3334842, 3520111, 3573045, 3705380, 3879306, 4310340, 4525857, 4764060, 4776030, 5002263, 5028730, 5265540, 5558070, 6034476, 6465510, 6669684, 7040222, 7146090, 7543095, 7758612, 8337105, 9051714, 9552060, 9698265, 10004526, 10057460, 10560333, 11116140, 12931020, 13577571, 14080444, 14292180, 15086190, 16674210, 17600555, 18103428, 19396530, 20009052, 21120666, 22629285, 25011315, 27155142, 30172380, 31680999, 33348420, 35201110, 38793060, 42241332, 45258570, 50022630, 52801665, 54310284, 63361998, 67887855, 70402220, 90517140, 95042997, 100045260, 105603330, 126723996, 135775710, 158404995, 190085994, 211206660, 271551420, 316809990, 380171988, 475214985, 633619980, 950429970, 1900859940]

約数ペア:

[(1, 1900859940), (2, 950429970), (3, 633619980), (4, 475214985), (5, 380171988), (6, 316809990), (7, 271551420), (9, 211206660), (10, 190085994), (12, 158404995), (14, 135775710), (15, 126723996), (18, 105603330), (19, 100045260), (20, 95042997), (21, 90517140), (27, 70402220), (28, 67887855), (30, 63361998), (35, 54310284), (36, 52801665), (38, 50022630), (42, 45258570), (45, 42241332), (49, 38793060), (54, 35201110), (57, 33348420), (60, 31680999), (63, 30172380), (70, 27155142), (76, 25011315), (84, 22629285), (90, 21120666), (95, 20009052), (98, 19396530), (105, 18103428), (108, 17600555), (114, 16674210), (126, 15086190), (133, 14292180), (135, 14080444), (140, 13577571), (147, 12931020), (171, 11116140), (180, 10560333), (189, 10057460), (190, 10004526), (196, 9698265), (199, 9552060), (210, 9051714), (228, 8337105), (245, 7758612), (252, 7543095), (266, 7146090), (270, 7040222), (285, 6669684), (294, 6465510), (315, 6034476), (342, 5558070), (361, 5265540), (378, 5028730), (380, 5002263), (398, 4776030), (399, 4764060), (420, 4525857), (441, 4310340), (490, 3879306), (513, 3705380), (532, 3573045), (540, 3520111), (570, 3334842), (588, 3232755), (597, 3184020), (630, 3017238), (665, 2858436), (684, 2779035), (722, 2632770), (735, 2586204), (756, 2514365), (796, 2388015), (798, 2382030), (855, 2223228), (882, 2155170), (931, 2041740), (945, 2011492), (980, 1939653), (995, 1910412), (1026, 1852690), (1083, 1755180), (1140, 1667421), (1194, 1592010), (1197, 1588020), (1260, 1508619), (1323, 1436780), (1330, 1429218), (1393, 1364580), (1444, 1316385), (1470, 1293102), (1596, 1191015), (1710, 1111614), (1764, 1077585), (1791, 1061340), (1805, 1053108), (1862, 1020870), (1890, 1005746), (1990, 955206), (1995, 952812), (2052, 926345), (2166, 877590), (2205, 862068), (2388, 796005), (2394, 794010), (2527, 752220), (2565, 741076), (2646, 718390), (2660, 714609), (2786, 682290), (2793, 680580), (2940, 646551), (2985, 636804), (3249, 585060), (3420, 555807), (3582, 530670), (3591, 529340), (3610, 526554), (3724, 510435), (3780, 502873), (3781, 502740), (3980, 477603), (3990, 476406), (4179, 454860), (4332, 438795), (4410, 431034), (4655, 408348), (4788, 397005), (5054, 376110), (5130, 370538), (5292, 359195), (5373, 353780), (5415, 351036), (5572, 341145), (5586, 340290), (5970, 318402), (5985, 317604), (6498, 292530), (6615, 287356), (6965, 272916), (7164, 265335), (7182, 264670), (7220, 263277), (7562, 251370), (7581, 250740), (7980, 238203), (8358, 227430), (8379, 226860), (8820, 215517), (8955, 212268), (9310, 204174), (9747, 195020), (9751, 194940), (10108, 188055), (10260, 185269), (10746, 176890), (10830, 175518), (11172, 170145), (11343, 167580), (11940, 159201), (11970, 158802), (12537, 151620), (12635, 150444), (12996, 146265), (13230, 143678), (13930, 136458), (13965, 136116), (14364, 132335), (15124, 125685), (15162, 125370), (16245, 117012), (16716, 113715), (16758, 113430), (17689, 107460), (17910, 106134), (17955, 105868), (18620, 102087), (18905, 100548), (19494, 97510), (19502, 97470), (20895, 90972), (21492, 88445), (21660, 87759), (22686, 83790), (22743, 83580), (23940, 79401), (25074, 75810), (25137, 75620), (25270, 75222), (26460, 71839), (26467, 71820), (26865, 70756), (27860, 68229), (27930, 68058), (29253, 64980), (30324, 62685), (32490, 58506), (33516, 56715), (34029, 55860), (35378, 53730), (35820, 53067), (35910, 52934), (37611, 50540), (37810, 50274), (37905, 50148), (38988, 48755), (39004, 48735), (41790, 45486), (41895, 45372)]