399162330

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 1273737960

約数和(自身を除く): 874575630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 89, 90, 98, 105, 113, 126, 135, 147, 162, 178, 189, 210, 226, 245, 267, 270, 294, 315, 339, 378, 405, 441, 445, 490, 534, 565, 567, 623, 630, 678, 735, 791, 801, 810, 882, 890, 945, 1017, 1130, 1134, 1246, 1323, 1335, 1470, 1582, 1602, 1695, 1869, 1890, 2034, 2205, 2373, 2403, 2646, 2670, 2835, 3051, 3115, 3390, 3738, 3955, 3969, 4005, 4361, 4410, 4746, 4806, 5085, 5537, 5607, 5670, 6102, 6230, 6615, 7119, 7209, 7910, 7938, 8010, 8722, 9153, 9345, 10057, 10170, 11074, 11214, 11865, 12015, 13083, 13230, 14238, 14418, 15255, 16611, 16821, 18306, 18690, 19845, 20114, 21357, 21805, 23730, 24030, 26166, 27685, 28035, 30171, 30510, 33222, 33642, 35595, 36045, 39249, 39690, 42714, 43610, 45765, 49833, 50285, 50463, 55370, 56070, 60342, 64071, 65415, 70399, 71190, 72090, 78498, 83055, 84105, 90513, 91530, 99666, 100570, 100926, 106785, 117747, 128142, 130830, 140798, 149499, 150855, 166110, 168210, 181026, 196245, 211197, 213570, 235494, 249165, 252315, 271539, 298998, 301710, 320355, 351995, 353241, 392490, 422394, 448497, 452565, 492793, 498330, 504630, 543078, 588735, 633591, 640710, 703990, 706482, 747495, 814617, 896994, 905130, 985586, 1055985, 1177470, 1267182, 1357695, 1478379, 1494990, 1629234, 1766205, 1900773, 2111970, 2242485, 2463965, 2715390, 2956758, 3167955, 3532410, 3801546, 4073085, 4435137, 4484970, 4927930, 5702319, 6335910, 7391895, 8146170, 8870274, 9503865, 11404638, 13305411, 14783790, 19007730, 22175685, 26610822, 28511595, 39916233, 44351370, 57023190, 66527055, 79832466, 133054110, 199581165, 399162330]

約数ペア:

[(1, 399162330), (2, 199581165), (3, 133054110), (5, 79832466), (6, 66527055), (7, 57023190), (9, 44351370), (10, 39916233), (14, 28511595), (15, 26610822), (18, 22175685), (21, 19007730), (27, 14783790), (30, 13305411), (35, 11404638), (42, 9503865), (45, 8870274), (49, 8146170), (54, 7391895), (63, 6335910), (70, 5702319), (81, 4927930), (89, 4484970), (90, 4435137), (98, 4073085), (105, 3801546), (113, 3532410), (126, 3167955), (135, 2956758), (147, 2715390), (162, 2463965), (178, 2242485), (189, 2111970), (210, 1900773), (226, 1766205), (245, 1629234), (267, 1494990), (270, 1478379), (294, 1357695), (315, 1267182), (339, 1177470), (378, 1055985), (405, 985586), (441, 905130), (445, 896994), (490, 814617), (534, 747495), (565, 706482), (567, 703990), (623, 640710), (630, 633591), (678, 588735), (735, 543078), (791, 504630), (801, 498330), (810, 492793), (882, 452565), (890, 448497), (945, 422394), (1017, 392490), (1130, 353241), (1134, 351995), (1246, 320355), (1323, 301710), (1335, 298998), (1470, 271539), (1582, 252315), (1602, 249165), (1695, 235494), (1869, 213570), (1890, 211197), (2034, 196245), (2205, 181026), (2373, 168210), (2403, 166110), (2646, 150855), (2670, 149499), (2835, 140798), (3051, 130830), (3115, 128142), (3390, 117747), (3738, 106785), (3955, 100926), (3969, 100570), (4005, 99666), (4361, 91530), (4410, 90513), (4746, 84105), (4806, 83055), (5085, 78498), (5537, 72090), (5607, 71190), (5670, 70399), (6102, 65415), (6230, 64071), (6615, 60342), (7119, 56070), (7209, 55370), (7910, 50463), (7938, 50285), (8010, 49833), (8722, 45765), (9153, 43610), (9345, 42714), (10057, 39690), (10170, 39249), (11074, 36045), (11214, 35595), (11865, 33642), (12015, 33222), (13083, 30510), (13230, 30171), (14238, 28035), (14418, 27685), (15255, 26166), (16611, 24030), (16821, 23730), (18306, 21805), (18690, 21357), (19845, 20114)]