156578240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 224

約数和(自身を含む): 484753920

約数和(自身を除く): 328175680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 283, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 566, 608, 665, 728, 760, 832, 910, 988, 1040, 1064, 1120, 1132, 1216, 1235, 1330, 1415, 1456, 1520, 1729, 1820, 1976, 1981, 2080, 2128, 2240, 2264, 2470, 2660, 2830, 2912, 3040, 3458, 3640, 3679, 3952, 3962, 4160, 4256, 4528, 4940, 5320, 5377, 5660, 5824, 6080, 6916, 7280, 7358, 7904, 7924, 8512, 8645, 9056, 9880, 9905, 10640, 10754, 11320, 13832, 14560, 14716, 15808, 15848, 17290, 18112, 18395, 19760, 19810, 21280, 21508, 22640, 25753, 26885, 27664, 29120, 29432, 31696, 34580, 36790, 37639, 39520, 39620, 42560, 43016, 45280, 51506, 53770, 55328, 58864, 63392, 69160, 69901, 73580, 75278, 79040, 79240, 86032, 90560, 103012, 107540, 110656, 117728, 126784, 128765, 138320, 139802, 147160, 150556, 158480, 172064, 188195, 206024, 215080, 235456, 257530, 276640, 279604, 294320, 301112, 316960, 344128, 349505, 376390, 412048, 430160, 489307, 515060, 553280, 559208, 588640, 602224, 633920, 699010, 752780, 824096, 860320, 978614, 1030120, 1118416, 1177280, 1204448, 1398020, 1505560, 1648192, 1720640, 1957228, 2060240, 2236832, 2408896, 2446535, 2796040, 3011120, 3914456, 4120480, 4473664, 4893070, 5592080, 6022240, 7828912, 8240960, 9786140, 11184160, 12044480, 15657824, 19572280, 22368320, 31315648, 39144560, 78289120, 156578240]

約数ペア:

[(1, 156578240), (2, 78289120), (4, 39144560), (5, 31315648), (7, 22368320), (8, 19572280), (10, 15657824), (13, 12044480), (14, 11184160), (16, 9786140), (19, 8240960), (20, 7828912), (26, 6022240), (28, 5592080), (32, 4893070), (35, 4473664), (38, 4120480), (40, 3914456), (52, 3011120), (56, 2796040), (64, 2446535), (65, 2408896), (70, 2236832), (76, 2060240), (80, 1957228), (91, 1720640), (95, 1648192), (104, 1505560), (112, 1398020), (130, 1204448), (133, 1177280), (140, 1118416), (152, 1030120), (160, 978614), (182, 860320), (190, 824096), (208, 752780), (224, 699010), (247, 633920), (260, 602224), (266, 588640), (280, 559208), (283, 553280), (304, 515060), (320, 489307), (364, 430160), (380, 412048), (416, 376390), (448, 349505), (455, 344128), (494, 316960), (520, 301112), (532, 294320), (560, 279604), (566, 276640), (608, 257530), (665, 235456), (728, 215080), (760, 206024), (832, 188195), (910, 172064), (988, 158480), (1040, 150556), (1064, 147160), (1120, 139802), (1132, 138320), (1216, 128765), (1235, 126784), (1330, 117728), (1415, 110656), (1456, 107540), (1520, 103012), (1729, 90560), (1820, 86032), (1976, 79240), (1981, 79040), (2080, 75278), (2128, 73580), (2240, 69901), (2264, 69160), (2470, 63392), (2660, 58864), (2830, 55328), (2912, 53770), (3040, 51506), (3458, 45280), (3640, 43016), (3679, 42560), (3952, 39620), (3962, 39520), (4160, 37639), (4256, 36790), (4528, 34580), (4940, 31696), (5320, 29432), (5377, 29120), (5660, 27664), (5824, 26885), (6080, 25753), (6916, 22640), (7280, 21508), (7358, 21280), (7904, 19810), (7924, 19760), (8512, 18395), (8645, 18112), (9056, 17290), (9880, 15848), (9905, 15808), (10640, 14716), (10754, 14560), (11320, 13832)]