306901920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 1051626240

約数和(自身を除く): 744724320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 195, 208, 240, 260, 274, 312, 359, 390, 411, 416, 480, 520, 548, 624, 685, 718, 780, 822, 1040, 1077, 1096, 1248, 1370, 1436, 1560, 1644, 1781, 1795, 2055, 2080, 2154, 2192, 2740, 2872, 3120, 3288, 3562, 3590, 4110, 4308, 4384, 4667, 5343, 5385, 5480, 5744, 6240, 6576, 7124, 7180, 8220, 8616, 8905, 9334, 10686, 10770, 10960, 11488, 13152, 14001, 14248, 14360, 16440, 17232, 17810, 18668, 21372, 21540, 21920, 23335, 26715, 28002, 28496, 28720, 32880, 34464, 35620, 37336, 42744, 43080, 46670, 49183, 53430, 56004, 56992, 57440, 65760, 70005, 71240, 74672, 85488, 86160, 93340, 98366, 106860, 112008, 140010, 142480, 147549, 149344, 170976, 172320, 186680, 196732, 213720, 224016, 245915, 280020, 284960, 295098, 373360, 393464, 427440, 448032, 491830, 560040, 590196, 639379, 737745, 746720, 786928, 854880, 983660, 1120080, 1180392, 1278758, 1475490, 1573856, 1918137, 1967320, 2240160, 2360784, 2557516, 2950980, 3196895, 3836274, 3934640, 4721568, 5115032, 5901960, 6393790, 7672548, 7869280, 9590685, 10230064, 11803920, 12787580, 15345096, 19181370, 20460128, 23607840, 25575160, 30690192, 38362740, 51150320, 61380384, 76725480, 102300640, 153450960, 306901920]

約数ペア:

[(1, 306901920), (2, 153450960), (3, 102300640), (4, 76725480), (5, 61380384), (6, 51150320), (8, 38362740), (10, 30690192), (12, 25575160), (13, 23607840), (15, 20460128), (16, 19181370), (20, 15345096), (24, 12787580), (26, 11803920), (30, 10230064), (32, 9590685), (39, 7869280), (40, 7672548), (48, 6393790), (52, 5901960), (60, 5115032), (65, 4721568), (78, 3934640), (80, 3836274), (96, 3196895), (104, 2950980), (120, 2557516), (130, 2360784), (137, 2240160), (156, 1967320), (160, 1918137), (195, 1573856), (208, 1475490), (240, 1278758), (260, 1180392), (274, 1120080), (312, 983660), (359, 854880), (390, 786928), (411, 746720), (416, 737745), (480, 639379), (520, 590196), (548, 560040), (624, 491830), (685, 448032), (718, 427440), (780, 393464), (822, 373360), (1040, 295098), (1077, 284960), (1096, 280020), (1248, 245915), (1370, 224016), (1436, 213720), (1560, 196732), (1644, 186680), (1781, 172320), (1795, 170976), (2055, 149344), (2080, 147549), (2154, 142480), (2192, 140010), (2740, 112008), (2872, 106860), (3120, 98366), (3288, 93340), (3562, 86160), (3590, 85488), (4110, 74672), (4308, 71240), (4384, 70005), (4667, 65760), (5343, 57440), (5385, 56992), (5480, 56004), (5744, 53430), (6240, 49183), (6576, 46670), (7124, 43080), (7180, 42744), (8220, 37336), (8616, 35620), (8905, 34464), (9334, 32880), (10686, 28720), (10770, 28496), (10960, 28002), (11488, 26715), (13152, 23335), (14001, 21920), (14248, 21540), (14360, 21372), (16440, 18668), (17232, 17810)]