12412400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 41330688

約数和(自身を除く): 28918288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 31, 35, 40, 44, 50, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 124, 130, 140, 143, 154, 155, 175, 176, 182, 200, 208, 217, 220, 248, 260, 275, 280, 286, 308, 310, 325, 341, 350, 364, 385, 400, 403, 434, 440, 455, 496, 520, 550, 560, 572, 616, 620, 650, 682, 700, 715, 728, 770, 775, 806, 868, 880, 910, 1001, 1040, 1085, 1100, 1144, 1232, 1240, 1300, 1364, 1400, 1430, 1456, 1540, 1550, 1612, 1705, 1736, 1820, 1925, 2002, 2015, 2170, 2200, 2275, 2288, 2387, 2480, 2600, 2728, 2800, 2821, 2860, 3080, 3100, 3224, 3410, 3472, 3575, 3640, 3850, 4004, 4030, 4340, 4400, 4433, 4550, 4774, 5005, 5200, 5425, 5456, 5642, 5720, 6160, 6200, 6448, 6820, 7150, 7280, 7700, 8008, 8060, 8525, 8680, 8866, 9100, 9548, 10010, 10075, 10850, 11284, 11440, 11935, 12400, 13640, 14105, 14300, 15400, 16016, 16120, 17050, 17360, 17732, 18200, 19096, 20020, 20150, 21700, 22165, 22568, 23870, 25025, 27280, 28210, 28600, 30800, 31031, 32240, 34100, 35464, 36400, 38192, 40040, 40300, 43400, 44330, 45136, 47740, 50050, 56420, 57200, 59675, 62062, 68200, 70525, 70928, 80080, 80600, 86800, 88660, 95480, 100100, 110825, 112840, 119350, 124124, 136400, 141050, 155155, 161200, 177320, 190960, 200200, 221650, 225680, 238700, 248248, 282100, 310310, 354640, 400400, 443300, 477400, 496496, 564200, 620620, 775775, 886600, 954800, 1128400, 1241240, 1551550, 1773200, 2482480, 3103100, 6206200, 12412400]

約数ペア:

[(1, 12412400), (2, 6206200), (4, 3103100), (5, 2482480), (7, 1773200), (8, 1551550), (10, 1241240), (11, 1128400), (13, 954800), (14, 886600), (16, 775775), (20, 620620), (22, 564200), (25, 496496), (26, 477400), (28, 443300), (31, 400400), (35, 354640), (40, 310310), (44, 282100), (50, 248248), (52, 238700), (55, 225680), (56, 221650), (62, 200200), (65, 190960), (70, 177320), (77, 161200), (80, 155155), (88, 141050), (91, 136400), (100, 124124), (104, 119350), (110, 112840), (112, 110825), (124, 100100), (130, 95480), (140, 88660), (143, 86800), (154, 80600), (155, 80080), (175, 70928), (176, 70525), (182, 68200), (200, 62062), (208, 59675), (217, 57200), (220, 56420), (248, 50050), (260, 47740), (275, 45136), (280, 44330), (286, 43400), (308, 40300), (310, 40040), (325, 38192), (341, 36400), (350, 35464), (364, 34100), (385, 32240), (400, 31031), (403, 30800), (434, 28600), (440, 28210), (455, 27280), (496, 25025), (520, 23870), (550, 22568), (560, 22165), (572, 21700), (616, 20150), (620, 20020), (650, 19096), (682, 18200), (700, 17732), (715, 17360), (728, 17050), (770, 16120), (775, 16016), (806, 15400), (868, 14300), (880, 14105), (910, 13640), (1001, 12400), (1040, 11935), (1085, 11440), (1100, 11284), (1144, 10850), (1232, 10075), (1240, 10010), (1300, 9548), (1364, 9100), (1400, 8866), (1430, 8680), (1456, 8525), (1540, 8060), (1550, 8008), (1612, 7700), (1705, 7280), (1736, 7150), (1820, 6820), (1925, 6448), (2002, 6200), (2015, 6160), (2170, 5720), (2200, 5642), (2275, 5456), (2288, 5425), (2387, 5200), (2480, 5005), (2600, 4774), (2728, 4550), (2800, 4433), (2821, 4400), (2860, 4340), (3080, 4030), (3100, 4004), (3224, 3850), (3410, 3640), (3472, 3575)]