1228410960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 320

約数和(自身を含む): 4555898880

約数和(自身を除く): 3327487920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 103, 105, 112, 120, 124, 140, 155, 168, 186, 206, 210, 217, 229, 240, 248, 280, 309, 310, 336, 372, 412, 420, 434, 458, 465, 496, 515, 560, 618, 620, 651, 687, 721, 744, 824, 840, 868, 916, 930, 1030, 1085, 1145, 1236, 1240, 1302, 1374, 1442, 1488, 1545, 1603, 1648, 1680, 1736, 1832, 1860, 2060, 2163, 2170, 2290, 2472, 2480, 2604, 2748, 2884, 3090, 3193, 3206, 3255, 3435, 3472, 3605, 3664, 3720, 4120, 4326, 4340, 4580, 4809, 4944, 5208, 5496, 5768, 6180, 6386, 6412, 6510, 6870, 7099, 7210, 7440, 8015, 8240, 8652, 8680, 9160, 9579, 9618, 10416, 10815, 10992, 11536, 12360, 12772, 12824, 13020, 13740, 14198, 14420, 15965, 16030, 17304, 17360, 18320, 19158, 19236, 21297, 21630, 22351, 23587, 24045, 24720, 25544, 25648, 26040, 27480, 28396, 28840, 31930, 32060, 34608, 35495, 38316, 38472, 42594, 43260, 44702, 47174, 47895, 48090, 49693, 51088, 52080, 54960, 56792, 57680, 63860, 64120, 67053, 70761, 70990, 76632, 76944, 85188, 86520, 89404, 94348, 95790, 96180, 99386, 106485, 111755, 113584, 117935, 127720, 128240, 134106, 141522, 141980, 149079, 153264, 165109, 170376, 173040, 178808, 188696, 191580, 192360, 198772, 212970, 223510, 235870, 248465, 255440, 268212, 283044, 283960, 298158, 330218, 335265, 340752, 353805, 357616, 377392, 383160, 384720, 397544, 425940, 447020, 471740, 495327, 496930, 536424, 566088, 567920, 596316, 660436, 670530, 707610, 731197, 745395, 766320, 795088, 825545, 851880, 894040, 943480, 990654, 993860, 1072848, 1132176, 1192632, 1320872, 1341060, 1415220, 1462394, 1490790, 1651090, 1703760, 1788080, 1886960, 1981308, 1987720, 2193591, 2385264, 2476635, 2641744, 2682120, 2830440, 2924788, 2981580, 3302180, 3655985, 3962616, 3975440, 4387182, 4953270, 5118379, 5364240, 5660880, 5849576, 5963160, 6604360, 7311970, 7925232, 8774364, 9906540, 10236758, 10967955, 11699152, 11926320, 13208720, 14623940, 15355137, 17548728, 19813080, 20473516, 21935910, 25591895, 29247880, 30710274, 35097456, 39626160, 40947032, 43871820, 51183790, 58495760, 61420548, 76775685, 81894064, 87743640, 102367580, 122841096, 153551370, 175487280, 204735160, 245682192, 307102740, 409470320, 614205480, 1228410960]

約数ペア:

[(1, 1228410960), (2, 614205480), (3, 409470320), (4, 307102740), (5, 245682192), (6, 204735160), (7, 175487280), (8, 153551370), (10, 122841096), (12, 102367580), (14, 87743640), (15, 81894064), (16, 76775685), (20, 61420548), (21, 58495760), (24, 51183790), (28, 43871820), (30, 40947032), (31, 39626160), (35, 35097456), (40, 30710274), (42, 29247880), (48, 25591895), (56, 21935910), (60, 20473516), (62, 19813080), (70, 17548728), (80, 15355137), (84, 14623940), (93, 13208720), (103, 11926320), (105, 11699152), (112, 10967955), (120, 10236758), (124, 9906540), (140, 8774364), (155, 7925232), (168, 7311970), (186, 6604360), (206, 5963160), (210, 5849576), (217, 5660880), (229, 5364240), (240, 5118379), (248, 4953270), (280, 4387182), (309, 3975440), (310, 3962616), (336, 3655985), (372, 3302180), (412, 2981580), (420, 2924788), (434, 2830440), (458, 2682120), (465, 2641744), (496, 2476635), (515, 2385264), (560, 2193591), (618, 1987720), (620, 1981308), (651, 1886960), (687, 1788080), (721, 1703760), (744, 1651090), (824, 1490790), (840, 1462394), (868, 1415220), (916, 1341060), (930, 1320872), (1030, 1192632), (1085, 1132176), (1145, 1072848), (1236, 993860), (1240, 990654), (1302, 943480), (1374, 894040), (1442, 851880), (1488, 825545), (1545, 795088), (1603, 766320), (1648, 745395), (1680, 731197), (1736, 707610), (1832, 670530), (1860, 660436), (2060, 596316), (2163, 567920), (2170, 566088), (2290, 536424), (2472, 496930), (2480, 495327), (2604, 471740), (2748, 447020), (2884, 425940), (3090, 397544), (3193, 384720), (3206, 383160), (3255, 377392), (3435, 357616), (3472, 353805), (3605, 340752), (3664, 335265), (3720, 330218), (4120, 298158), (4326, 283960), (4340, 283044), (4580, 268212), (4809, 255440), (4944, 248465), (5208, 235870), (5496, 223510), (5768, 212970), (6180, 198772), (6386, 192360), (6412, 191580), (6510, 188696), (6870, 178808), (7099, 173040), (7210, 170376), (7440, 165109), (8015, 153264), (8240, 149079), (8652, 141980), (8680, 141522), (9160, 134106), (9579, 128240), (9618, 127720), (10416, 117935), (10815, 113584), (10992, 111755), (11536, 106485), (12360, 99386), (12772, 96180), (12824, 95790), (13020, 94348), (13740, 89404), (14198, 86520), (14420, 85188), (15965, 76944), (16030, 76632), (17304, 70990), (17360, 70761), (18320, 67053), (19158, 64120), (19236, 63860), (21297, 57680), (21630, 56792), (22351, 54960), (23587, 52080), (24045, 51088), (24720, 49693), (25544, 48090), (25648, 47895), (26040, 47174), (27480, 44702), (28396, 43260), (28840, 42594), (31930, 38472), (32060, 38316), (34608, 35495)]