1903044780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 432

約数和(自身を含む): 7430701824

約数和(自身を除く): 5527657044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 169, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 331, 338, 351, 364, 378, 390, 405, 420, 455, 468, 486, 507, 540, 546, 567, 585, 630, 662, 676, 702, 756, 780, 810, 819, 845, 910, 945, 972, 993, 1014, 1053, 1092, 1134, 1170, 1183, 1215, 1260, 1324, 1365, 1404, 1521, 1620, 1638, 1655, 1690, 1701, 1755, 1820, 1890, 1986, 2028, 2106, 2268, 2317, 2340, 2366, 2430, 2457, 2535, 2730, 2835, 2979, 3042, 3159, 3276, 3310, 3380, 3402, 3510, 3549, 3780, 3972, 4095, 4212, 4303, 4563, 4634, 4732, 4860, 4914, 4965, 5070, 5265, 5460, 5670, 5915, 5958, 6084, 6318, 6620, 6804, 6951, 7020, 7098, 7371, 7605, 8190, 8505, 8606, 8937, 9126, 9268, 9828, 9930, 10140, 10530, 10647, 11340, 11585, 11830, 11916, 12285, 12636, 12909, 13689, 13902, 14196, 14742, 14895, 15210, 15795, 16380, 17010, 17212, 17745, 17874, 18252, 19860, 20853, 21060, 21294, 21515, 22113, 22815, 23170, 23660, 24570, 25818, 26811, 27378, 27804, 29484, 29790, 30121, 30420, 31590, 31941, 34020, 34755, 35490, 35748, 36855, 38727, 41067, 41706, 42588, 43030, 44226, 44685, 45630, 46340, 49140, 51636, 53235, 53622, 54756, 55939, 59580, 60242, 62559, 63180, 63882, 64545, 68445, 69510, 70980, 73710, 77454, 80433, 82134, 83412, 86060, 88452, 89370, 90363, 91260, 95823, 104265, 106470, 107244, 110565, 111878, 116181, 120484, 125118, 127764, 129090, 134055, 136890, 139020, 147420, 150605, 154908, 159705, 160866, 164268, 167817, 178740, 180726, 187677, 191646, 193635, 205335, 208530, 212940, 221130, 223756, 232362, 250236, 258180, 268110, 271089, 273780, 279695, 287469, 301210, 312795, 319410, 321732, 335634, 348543, 361452, 375354, 383292, 387270, 391573, 402165, 410670, 417060, 442260, 451815, 464724, 479115, 503451, 536220, 542178, 559390, 563031, 574938, 580905, 602420, 625590, 638820, 671268, 697086, 750708, 774540, 783146, 804330, 813267, 821340, 839085, 903630, 938385, 958230, 1006902, 1045629, 1084356, 1118780, 1126062, 1149876, 1161810, 1174719, 1251180, 1355445, 1394172, 1437345, 1510353, 1566292, 1608660, 1626534, 1678170, 1742715, 1807260, 1876770, 1916460, 1957865, 2013804, 2091258, 2252124, 2323620, 2349438, 2439801, 2517255, 2710890, 2815155, 2874690, 3020706, 3253068, 3356340, 3485430, 3524157, 3753540, 3915730, 4066335, 4182516, 4531059, 4698876, 4879602, 5034510, 5228145, 5421780, 5630310, 5749380, 5873595, 6041412, 6970860, 7048314, 7319403, 7551765, 7831460, 8132670, 9062118, 9759204, 10069020, 10456290, 10572471, 11260620, 11747190, 12199005, 13593177, 14096628, 14638806, 15103530, 16265340, 17620785, 18124236, 20912580, 21144942, 22655295, 23494380, 24398010, 27186354, 29277612, 30207060, 31717413, 35241570, 36597015, 42289884, 45310590, 48796020, 52862355, 54372708, 63434826, 67965885, 70483140, 73194030, 90621180, 95152239, 105724710, 126869652, 135931770, 146388060, 158587065, 190304478, 211449420, 271863540, 317174130, 380608956, 475761195, 634348260, 951522390, 1903044780]

約数ペア:

[(1, 1903044780), (2, 951522390), (3, 634348260), (4, 475761195), (5, 380608956), (6, 317174130), (7, 271863540), (9, 211449420), (10, 190304478), (12, 158587065), (13, 146388060), (14, 135931770), (15, 126869652), (18, 105724710), (20, 95152239), (21, 90621180), (26, 73194030), (27, 70483140), (28, 67965885), (30, 63434826), (35, 54372708), (36, 52862355), (39, 48796020), (42, 45310590), (45, 42289884), (52, 36597015), (54, 35241570), (60, 31717413), (63, 30207060), (65, 29277612), (70, 27186354), (78, 24398010), (81, 23494380), (84, 22655295), (90, 21144942), (91, 20912580), (105, 18124236), (108, 17620785), (117, 16265340), (126, 15103530), (130, 14638806), (135, 14096628), (140, 13593177), (156, 12199005), (162, 11747190), (169, 11260620), (180, 10572471), (182, 10456290), (189, 10069020), (195, 9759204), (210, 9062118), (234, 8132670), (243, 7831460), (252, 7551765), (260, 7319403), (270, 7048314), (273, 6970860), (315, 6041412), (324, 5873595), (331, 5749380), (338, 5630310), (351, 5421780), (364, 5228145), (378, 5034510), (390, 4879602), (405, 4698876), (420, 4531059), (455, 4182516), (468, 4066335), (486, 3915730), (507, 3753540), (540, 3524157), (546, 3485430), (567, 3356340), (585, 3253068), (630, 3020706), (662, 2874690), (676, 2815155), (702, 2710890), (756, 2517255), (780, 2439801), (810, 2349438), (819, 2323620), (845, 2252124), (910, 2091258), (945, 2013804), (972, 1957865), (993, 1916460), (1014, 1876770), (1053, 1807260), (1092, 1742715), (1134, 1678170), (1170, 1626534), (1183, 1608660), (1215, 1566292), (1260, 1510353), (1324, 1437345), (1365, 1394172), (1404, 1355445), (1521, 1251180), (1620, 1174719), (1638, 1161810), (1655, 1149876), (1690, 1126062), (1701, 1118780), (1755, 1084356), (1820, 1045629), (1890, 1006902), (1986, 958230), (2028, 938385), (2106, 903630), (2268, 839085), (2317, 821340), (2340, 813267), (2366, 804330), (2430, 783146), (2457, 774540), (2535, 750708), (2730, 697086), (2835, 671268), (2979, 638820), (3042, 625590), (3159, 602420), (3276, 580905), (3310, 574938), (3380, 563031), (3402, 559390), (3510, 542178), (3549, 536220), (3780, 503451), (3972, 479115), (4095, 464724), (4212, 451815), (4303, 442260), (4563, 417060), (4634, 410670), (4732, 402165), (4860, 391573), (4914, 387270), (4965, 383292), (5070, 375354), (5265, 361452), (5460, 348543), (5670, 335634), (5915, 321732), (5958, 319410), (6084, 312795), (6318, 301210), (6620, 287469), (6804, 279695), (6951, 273780), (7020, 271089), (7098, 268110), (7371, 258180), (7605, 250236), (8190, 232362), (8505, 223756), (8606, 221130), (8937, 212940), (9126, 208530), (9268, 205335), (9828, 193635), (9930, 191646), (10140, 187677), (10530, 180726), (10647, 178740), (11340, 167817), (11585, 164268), (11830, 160866), (11916, 159705), (12285, 154908), (12636, 150605), (12909, 147420), (13689, 139020), (13902, 136890), (14196, 134055), (14742, 129090), (14895, 127764), (15210, 125118), (15795, 120484), (16380, 116181), (17010, 111878), (17212, 110565), (17745, 107244), (17874, 106470), (18252, 104265), (19860, 95823), (20853, 91260), (21060, 90363), (21294, 89370), (21515, 88452), (22113, 86060), (22815, 83412), (23170, 82134), (23660, 80433), (24570, 77454), (25818, 73710), (26811, 70980), (27378, 69510), (27804, 68445), (29484, 64545), (29790, 63882), (30121, 63180), (30420, 62559), (31590, 60242), (31941, 59580), (34020, 55939), (34755, 54756), (35490, 53622), (35748, 53235), (36855, 51636), (38727, 49140), (41067, 46340), (41706, 45630), (42588, 44685), (43030, 44226)]