338507910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 320

約数和(自身を含む): 1088930304

約数和(自身を除く): 750422394

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 31, 34, 39, 45, 51, 54, 61, 62, 65, 78, 81, 85, 90, 93, 102, 117, 122, 130, 135, 153, 155, 162, 170, 183, 186, 195, 221, 234, 255, 270, 279, 305, 306, 310, 351, 366, 390, 403, 405, 442, 459, 465, 510, 527, 549, 558, 585, 610, 663, 702, 765, 793, 806, 810, 837, 915, 918, 930, 1037, 1053, 1054, 1098, 1105, 1170, 1209, 1326, 1377, 1395, 1530, 1581, 1586, 1647, 1674, 1755, 1830, 1891, 1989, 2015, 2074, 2106, 2210, 2295, 2379, 2418, 2511, 2635, 2745, 2754, 2790, 3111, 3162, 3294, 3315, 3510, 3627, 3782, 3965, 3978, 4030, 4185, 4590, 4743, 4758, 4941, 5022, 5185, 5265, 5270, 5490, 5673, 5967, 6045, 6222, 6630, 6851, 6885, 7137, 7254, 7905, 7930, 8235, 8370, 9333, 9455, 9486, 9882, 9945, 10370, 10530, 10881, 11346, 11895, 11934, 12090, 12555, 13481, 13702, 13770, 14229, 14274, 15555, 15810, 16470, 17019, 17901, 18135, 18666, 18910, 19890, 20553, 21411, 21762, 23715, 23790, 24583, 24705, 25110, 26962, 27999, 28365, 28458, 29835, 31110, 32147, 32643, 34038, 34255, 35685, 35802, 36270, 40443, 41106, 42687, 42822, 46665, 47430, 49166, 49410, 51057, 54405, 55998, 56730, 59670, 61659, 64233, 64294, 65286, 67405, 68510, 71145, 71370, 73749, 80886, 83997, 85095, 85374, 89505, 93330, 96441, 102114, 102765, 107055, 108810, 121329, 122915, 123318, 128466, 134810, 139995, 142290, 147498, 153171, 160735, 163215, 167994, 170190, 179010, 184977, 192882, 202215, 205530, 213435, 214110, 221247, 242658, 245830, 255285, 279990, 289323, 306342, 308295, 321165, 321470, 326430, 363987, 368745, 369954, 404430, 417911, 419985, 426870, 442494, 482205, 510570, 554931, 578646, 606645, 616590, 642330, 663741, 727974, 737490, 765855, 835822, 839970, 867969, 924885, 964410, 1091961, 1106235, 1109862, 1213290, 1253733, 1327482, 1446615, 1531710, 1735938, 1819935, 1849770, 1991223, 2089555, 2183922, 2212470, 2507466, 2603907, 2774655, 2893230, 3318705, 3639870, 3761199, 3982446, 4179110, 4339845, 5207814, 5459805, 5549310, 6268665, 6637410, 7522398, 8679690, 9956115, 10919610, 11283597, 12537330, 13019535, 18805995, 19912230, 22567194, 26039070, 33850791, 37611990, 56417985, 67701582, 112835970, 169253955, 338507910]

約数ペア:

[(1, 338507910), (2, 169253955), (3, 112835970), (5, 67701582), (6, 56417985), (9, 37611990), (10, 33850791), (13, 26039070), (15, 22567194), (17, 19912230), (18, 18805995), (26, 13019535), (27, 12537330), (30, 11283597), (31, 10919610), (34, 9956115), (39, 8679690), (45, 7522398), (51, 6637410), (54, 6268665), (61, 5549310), (62, 5459805), (65, 5207814), (78, 4339845), (81, 4179110), (85, 3982446), (90, 3761199), (93, 3639870), (102, 3318705), (117, 2893230), (122, 2774655), (130, 2603907), (135, 2507466), (153, 2212470), (155, 2183922), (162, 2089555), (170, 1991223), (183, 1849770), (186, 1819935), (195, 1735938), (221, 1531710), (234, 1446615), (255, 1327482), (270, 1253733), (279, 1213290), (305, 1109862), (306, 1106235), (310, 1091961), (351, 964410), (366, 924885), (390, 867969), (403, 839970), (405, 835822), (442, 765855), (459, 737490), (465, 727974), (510, 663741), (527, 642330), (549, 616590), (558, 606645), (585, 578646), (610, 554931), (663, 510570), (702, 482205), (765, 442494), (793, 426870), (806, 419985), (810, 417911), (837, 404430), (915, 369954), (918, 368745), (930, 363987), (1037, 326430), (1053, 321470), (1054, 321165), (1098, 308295), (1105, 306342), (1170, 289323), (1209, 279990), (1326, 255285), (1377, 245830), (1395, 242658), (1530, 221247), (1581, 214110), (1586, 213435), (1647, 205530), (1674, 202215), (1755, 192882), (1830, 184977), (1891, 179010), (1989, 170190), (2015, 167994), (2074, 163215), (2106, 160735), (2210, 153171), (2295, 147498), (2379, 142290), (2418, 139995), (2511, 134810), (2635, 128466), (2745, 123318), (2754, 122915), (2790, 121329), (3111, 108810), (3162, 107055), (3294, 102765), (3315, 102114), (3510, 96441), (3627, 93330), (3782, 89505), (3965, 85374), (3978, 85095), (4030, 83997), (4185, 80886), (4590, 73749), (4743, 71370), (4758, 71145), (4941, 68510), (5022, 67405), (5185, 65286), (5265, 64294), (5270, 64233), (5490, 61659), (5673, 59670), (5967, 56730), (6045, 55998), (6222, 54405), (6630, 51057), (6851, 49410), (6885, 49166), (7137, 47430), (7254, 46665), (7905, 42822), (7930, 42687), (8235, 41106), (8370, 40443), (9333, 36270), (9455, 35802), (9486, 35685), (9882, 34255), (9945, 34038), (10370, 32643), (10530, 32147), (10881, 31110), (11346, 29835), (11895, 28458), (11934, 28365), (12090, 27999), (12555, 26962), (13481, 25110), (13702, 24705), (13770, 24583), (14229, 23790), (14274, 23715), (15555, 21762), (15810, 21411), (16470, 20553), (17019, 19890), (17901, 18910), (18135, 18666)]