201570240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 224

約数和(自身を含む): 692017920

約数和(自身を除く): 490447680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 192, 215, 228, 240, 257, 258, 285, 304, 320, 344, 380, 430, 456, 480, 514, 516, 570, 608, 645, 688, 760, 771, 817, 860, 912, 960, 1028, 1032, 1140, 1216, 1285, 1290, 1376, 1520, 1542, 1634, 1720, 1824, 2056, 2064, 2280, 2451, 2570, 2580, 2752, 3040, 3084, 3268, 3440, 3648, 3855, 4085, 4112, 4128, 4560, 4883, 4902, 5140, 5160, 6080, 6168, 6536, 6880, 7710, 8170, 8224, 8256, 9120, 9766, 9804, 10280, 10320, 11051, 12255, 12336, 13072, 13760, 14649, 15420, 16340, 16448, 18240, 19532, 19608, 20560, 20640, 22102, 24415, 24510, 24672, 26144, 29298, 30840, 32680, 33153, 39064, 39216, 41120, 41280, 44204, 48830, 49020, 49344, 52288, 55255, 58596, 61680, 65360, 66306, 73245, 78128, 78432, 82240, 88408, 97660, 98040, 110510, 117192, 123360, 130720, 132612, 146490, 156256, 156864, 165765, 176816, 195320, 196080, 209969, 221020, 234384, 246720, 261440, 265224, 292980, 312512, 331530, 353632, 390640, 392160, 419938, 442040, 468768, 530448, 585960, 629907, 663060, 707264, 781280, 784320, 839876, 884080, 937536, 1049845, 1060896, 1171920, 1259814, 1326120, 1562560, 1679752, 1768160, 2099690, 2121792, 2343840, 2519628, 2652240, 3149535, 3359504, 3536320, 4199380, 4687680, 5039256, 5304480, 6299070, 6719008, 8398760, 10078512, 10608960, 12598140, 13438016, 16797520, 20157024, 25196280, 33595040, 40314048, 50392560, 67190080, 100785120, 201570240]

約数ペア:

[(1, 201570240), (2, 100785120), (3, 67190080), (4, 50392560), (5, 40314048), (6, 33595040), (8, 25196280), (10, 20157024), (12, 16797520), (15, 13438016), (16, 12598140), (19, 10608960), (20, 10078512), (24, 8398760), (30, 6719008), (32, 6299070), (38, 5304480), (40, 5039256), (43, 4687680), (48, 4199380), (57, 3536320), (60, 3359504), (64, 3149535), (76, 2652240), (80, 2519628), (86, 2343840), (95, 2121792), (96, 2099690), (114, 1768160), (120, 1679752), (129, 1562560), (152, 1326120), (160, 1259814), (172, 1171920), (190, 1060896), (192, 1049845), (215, 937536), (228, 884080), (240, 839876), (257, 784320), (258, 781280), (285, 707264), (304, 663060), (320, 629907), (344, 585960), (380, 530448), (430, 468768), (456, 442040), (480, 419938), (514, 392160), (516, 390640), (570, 353632), (608, 331530), (645, 312512), (688, 292980), (760, 265224), (771, 261440), (817, 246720), (860, 234384), (912, 221020), (960, 209969), (1028, 196080), (1032, 195320), (1140, 176816), (1216, 165765), (1285, 156864), (1290, 156256), (1376, 146490), (1520, 132612), (1542, 130720), (1634, 123360), (1720, 117192), (1824, 110510), (2056, 98040), (2064, 97660), (2280, 88408), (2451, 82240), (2570, 78432), (2580, 78128), (2752, 73245), (3040, 66306), (3084, 65360), (3268, 61680), (3440, 58596), (3648, 55255), (3855, 52288), (4085, 49344), (4112, 49020), (4128, 48830), (4560, 44204), (4883, 41280), (4902, 41120), (5140, 39216), (5160, 39064), (6080, 33153), (6168, 32680), (6536, 30840), (6880, 29298), (7710, 26144), (8170, 24672), (8224, 24510), (8256, 24415), (9120, 22102), (9766, 20640), (9804, 20560), (10280, 19608), (10320, 19532), (11051, 18240), (12255, 16448), (12336, 16340), (13072, 15420), (13760, 14649)]