157045313040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 960

約数和(自身を含む): 646827171840

約数和(自身を除く): 489781858800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 74, 77, 80, 84, 88, 93, 105, 110, 111, 112, 120, 124, 132, 140, 148, 154, 155, 165, 168, 176, 185, 186, 210, 217, 220, 222, 231, 239, 240, 248, 259, 264, 280, 296, 308, 310, 330, 336, 341, 370, 372, 385, 407, 420, 434, 440, 444, 462, 465, 478, 496, 518, 528, 555, 560, 592, 616, 620, 651, 660, 682, 717, 740, 744, 770, 777, 814, 840, 868, 880, 888, 924, 930, 956, 961, 1023, 1036, 1085, 1110, 1147, 1155, 1195, 1221, 1232, 1240, 1295, 1302, 1320, 1364, 1434, 1480, 1488, 1540, 1554, 1628, 1673, 1680, 1705, 1736, 1776, 1848, 1860, 1912, 1922, 2035, 2046, 2072, 2170, 2220, 2294, 2310, 2387, 2390, 2442, 2480, 2590, 2604, 2629, 2640, 2728, 2849, 2868, 2883, 2960, 3080, 3108, 3255, 3256, 3346, 3410, 3441, 3472, 3585, 3696, 3720, 3824, 3844, 3885, 4070, 4092, 4144, 4340, 4440, 4588, 4620, 4774, 4780, 4805, 4884, 5019, 5115, 5180, 5208, 5258, 5456, 5698, 5735, 5736, 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約数ペア:

[(1, 157045313040), (2, 78522656520), (3, 52348437680), (4, 39261328260), (5, 31409062608), (6, 26174218840), (7, 22435044720), (8, 19630664130), (10, 15704531304), (11, 14276846640), (12, 13087109420), (14, 11217522360), (15, 10469687536), (16, 9815332065), (20, 7852265652), (21, 7478348240), (22, 7138423320), (24, 6543554710), (28, 5608761180), (30, 5234843768), (31, 5065977840), (33, 4758948880), (35, 4487008944), (37, 4244467920), (40, 3926132826), (42, 3739174120), (44, 3569211660), (48, 3271777355), (55, 2855369328), (56, 2804380590), (60, 2617421884), (62, 2532988920), (66, 2379474440), (70, 2243504472), (74, 2122233960), (77, 2039549520), (80, 1963066413), (84, 1869587060), (88, 1784605830), (93, 1688659280), (105, 1495669648), (110, 1427684664), (111, 1414822640), (112, 1402190295), (120, 1308710942), (124, 1266494460), (132, 1189737220), (140, 1121752236), (148, 1061116980), (154, 1019774760), (155, 1013195568), (165, 951789776), (168, 934793530), (176, 892302915), (185, 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