253750320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 280

約数和(自身を含む): 935170800

約数和(自身を除く): 681420480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 229, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 458, 486, 513, 540, 570, 648, 684, 687, 720, 729, 760, 810, 855, 912, 916, 972, 1026, 1080, 1140, 1145, 1215, 1296, 1368, 1374, 1458, 1520, 1539, 1620, 1710, 1832, 1944, 2052, 2061, 2160, 2280, 2290, 2430, 2565, 2736, 2748, 2916, 3078, 3240, 3420, 3435, 3645, 3664, 3888, 4104, 4122, 4351, 4560, 4580, 4617, 4860, 5130, 5496, 5832, 6156, 6183, 6480, 6840, 6870, 7290, 7695, 8208, 8244, 8702, 9160, 9234, 9720, 10260, 10305, 10992, 11664, 12312, 12366, 13053, 13680, 13740, 13851, 14580, 15390, 16488, 17404, 18320, 18468, 18549, 19440, 20520, 20610, 21755, 23085, 24624, 24732, 26106, 27480, 27702, 29160, 30780, 30915, 32976, 34808, 36936, 37098, 39159, 41040, 41220, 43510, 46170, 49464, 52212, 54960, 55404, 55647, 58320, 61560, 61830, 65265, 69255, 69616, 73872, 74196, 78318, 82440, 87020, 92340, 92745, 98928, 104424, 110808, 111294, 117477, 123120, 123660, 130530, 138510, 148392, 156636, 164880, 166941, 174040, 184680, 185490, 195795, 208848, 221616, 222588, 234954, 247320, 261060, 277020, 278235, 296784, 313272, 333882, 348080, 352431, 369360, 370980, 391590, 445176, 469908, 494640, 522120, 554040, 556470, 587385, 626544, 667764, 704862, 741960, 783180, 834705, 890352, 939816, 1044240, 1057293, 1108080, 1112940, 1174770, 1335528, 1409724, 1483920, 1566360, 1669410, 1762155, 1879632, 2114586, 2225880, 2349540, 2671056, 2819448, 3132720, 3171879, 3338820, 3524310, 4229172, 4451760, 4699080, 5286465, 5638896, 6343758, 6677640, 7048620, 8458344, 9398160, 10572930, 12687516, 13355280, 14097240, 15859395, 16916688, 21145860, 25375032, 28194480, 31718790, 42291720, 50750064, 63437580, 84583440, 126875160, 253750320]

約数ペア:

[(1, 253750320), (2, 126875160), (3, 84583440), (4, 63437580), (5, 50750064), (6, 42291720), (8, 31718790), (9, 28194480), (10, 25375032), (12, 21145860), (15, 16916688), (16, 15859395), (18, 14097240), (19, 13355280), (20, 12687516), (24, 10572930), (27, 9398160), (30, 8458344), (36, 7048620), (38, 6677640), (40, 6343758), (45, 5638896), (48, 5286465), (54, 4699080), (57, 4451760), (60, 4229172), (72, 3524310), (76, 3338820), (80, 3171879), (81, 3132720), (90, 2819448), (95, 2671056), (108, 2349540), (114, 2225880), (120, 2114586), (135, 1879632), (144, 1762155), (152, 1669410), (162, 1566360), (171, 1483920), (180, 1409724), (190, 1335528), (216, 1174770), (228, 1112940), (229, 1108080), (240, 1057293), (243, 1044240), (270, 939816), (285, 890352), (304, 834705), (324, 783180), (342, 741960), (360, 704862), (380, 667764), (405, 626544), (432, 587385), (456, 556470), (458, 554040), (486, 522120), (513, 494640), (540, 469908), (570, 445176), (648, 391590), (684, 370980), (687, 369360), (720, 352431), (729, 348080), (760, 333882), (810, 313272), (855, 296784), (912, 278235), (916, 277020), (972, 261060), (1026, 247320), (1080, 234954), (1140, 222588), (1145, 221616), (1215, 208848), (1296, 195795), (1368, 185490), (1374, 184680), (1458, 174040), (1520, 166941), (1539, 164880), (1620, 156636), (1710, 148392), (1832, 138510), (1944, 130530), (2052, 123660), (2061, 123120), (2160, 117477), (2280, 111294), (2290, 110808), (2430, 104424), (2565, 98928), (2736, 92745), (2748, 92340), (2916, 87020), (3078, 82440), (3240, 78318), (3420, 74196), (3435, 73872), (3645, 69616), (3664, 69255), (3888, 65265), (4104, 61830), (4122, 61560), (4351, 58320), (4560, 55647), (4580, 55404), (4617, 54960), (4860, 52212), (5130, 49464), (5496, 46170), (5832, 43510), (6156, 41220), (6183, 41040), (6480, 39159), (6840, 37098), (6870, 36936), (7290, 34808), (7695, 32976), (8208, 30915), (8244, 30780), (8702, 29160), (9160, 27702), (9234, 27480), (9720, 26106), (10260, 24732), (10305, 24624), (10992, 23085), (11664, 21755), (12312, 20610), (12366, 20520), (13053, 19440), (13680, 18549), (13740, 18468), (13851, 18320), (14580, 17404), (15390, 16488)]