238474320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 320

約数和(自身を含む): 921845760

約数和(自身を除く): 683371440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 241, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 482, 496, 532, 560, 570, 589, 620, 651, 665, 723, 744, 760, 798, 840, 868, 912, 930, 964, 1064, 1085, 1140, 1178, 1205, 1240, 1302, 1330, 1446, 1488, 1520, 1596, 1680, 1687, 1736, 1767, 1860, 1928, 1995, 2128, 2170, 2280, 2356, 2410, 2480, 2604, 2660, 2892, 2945, 3192, 3255, 3374, 3472, 3534, 3615, 3720, 3856, 3990, 4123, 4340, 4560, 4579, 4712, 4820, 5061, 5208, 5320, 5784, 5890, 6384, 6510, 6748, 7068, 7230, 7440, 7471, 7980, 8246, 8435, 8680, 8835, 9158, 9424, 9640, 10122, 10416, 10640, 11568, 11780, 12369, 13020, 13496, 13737, 14136, 14460, 14942, 15960, 16492, 16870, 17360, 17670, 18316, 19280, 20244, 20615, 22413, 22895, 23560, 24738, 25305, 26040, 26992, 27474, 28272, 28920, 29884, 31920, 32053, 32984, 33740, 35340, 36632, 37355, 40488, 41230, 44826, 45790, 47120, 49476, 50610, 52080, 52297, 54948, 57840, 59768, 61845, 64106, 65968, 67480, 68685, 70680, 73264, 74710, 80976, 82460, 89652, 91580, 96159, 98952, 101220, 104594, 109896, 112065, 119536, 123690, 128212, 134960, 137370, 141360, 141949, 149420, 156891, 160265, 164920, 179304, 183160, 192318, 197904, 202440, 209188, 219792, 224130, 247380, 256424, 261485, 274740, 283898, 298840, 313782, 320530, 329840, 358608, 366320, 384636, 404880, 418376, 425847, 448260, 480795, 494760, 512848, 522970, 549480, 567796, 597680, 627564, 641060, 709745, 769272, 784455, 836752, 851694, 896520, 961590, 989520, 993643, 1045940, 1098960, 1135592, 1255128, 1282120, 1419490, 1538544, 1568910, 1703388, 1793040, 1923180, 1987286, 2091880, 2129235, 2271184, 2510256, 2564240, 2838980, 2980929, 3137820, 3406776, 3846360, 3974572, 4183760, 4258470, 4968215, 5677960, 5961858, 6275640, 6813552, 7692720, 7949144, 8516940, 9936430, 11355920, 11923716, 12551280, 14904645, 15898288, 17033880, 19872860, 23847432, 29809290, 34067760, 39745720, 47694864, 59618580, 79491440, 119237160, 238474320]

約数ペア:

[(1, 238474320), (2, 119237160), (3, 79491440), (4, 59618580), (5, 47694864), (6, 39745720), (7, 34067760), (8, 29809290), (10, 23847432), (12, 19872860), (14, 17033880), (15, 15898288), (16, 14904645), (19, 12551280), (20, 11923716), (21, 11355920), (24, 9936430), (28, 8516940), (30, 7949144), (31, 7692720), (35, 6813552), (38, 6275640), (40, 5961858), (42, 5677960), (48, 4968215), (56, 4258470), (57, 4183760), (60, 3974572), (62, 3846360), (70, 3406776), (76, 3137820), (80, 2980929), (84, 2838980), (93, 2564240), (95, 2510256), (105, 2271184), (112, 2129235), (114, 2091880), (120, 1987286), (124, 1923180), (133, 1793040), (140, 1703388), (152, 1568910), (155, 1538544), (168, 1419490), (186, 1282120), (190, 1255128), (210, 1135592), (217, 1098960), (228, 1045940), (240, 993643), (241, 989520), (248, 961590), (266, 896520), (280, 851694), (285, 836752), (304, 784455), (310, 769272), (336, 709745), (372, 641060), (380, 627564), (399, 597680), (420, 567796), (434, 549480), (456, 522970), (465, 512848), (482, 494760), (496, 480795), (532, 448260), (560, 425847), (570, 418376), (589, 404880), (620, 384636), (651, 366320), (665, 358608), (723, 329840), (744, 320530), (760, 313782), (798, 298840), (840, 283898), (868, 274740), (912, 261485), (930, 256424), (964, 247380), (1064, 224130), (1085, 219792), (1140, 209188), (1178, 202440), (1205, 197904), (1240, 192318), (1302, 183160), (1330, 179304), (1446, 164920), (1488, 160265), (1520, 156891), (1596, 149420), (1680, 141949), (1687, 141360), (1736, 137370), (1767, 134960), (1860, 128212), (1928, 123690), (1995, 119536), (2128, 112065), (2170, 109896), (2280, 104594), (2356, 101220), (2410, 98952), (2480, 96159), (2604, 91580), (2660, 89652), (2892, 82460), (2945, 80976), (3192, 74710), (3255, 73264), (3374, 70680), (3472, 68685), (3534, 67480), (3615, 65968), (3720, 64106), (3856, 61845), (3990, 59768), (4123, 57840), (4340, 54948), (4560, 52297), (4579, 52080), (4712, 50610), (4820, 49476), (5061, 47120), (5208, 45790), (5320, 44826), (5784, 41230), (5890, 40488), (6384, 37355), (6510, 36632), (6748, 35340), (7068, 33740), (7230, 32984), (7440, 32053), (7471, 31920), (7980, 29884), (8246, 28920), (8435, 28272), (8680, 27474), (8835, 26992), (9158, 26040), (9424, 25305), (9640, 24738), (10122, 23560), (10416, 22895), (10640, 22413), (11568, 20615), (11780, 20244), (12369, 19280), (13020, 18316), (13496, 17670), (13737, 17360), (14136, 16870), (14460, 16492), (14942, 15960)]