620146320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 2159861760

約数和(自身を除く): 1539715440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 41, 48, 57, 60, 62, 76, 80, 82, 93, 95, 107, 114, 120, 123, 124, 152, 155, 164, 186, 190, 205, 214, 228, 240, 246, 248, 285, 304, 310, 321, 328, 372, 380, 410, 428, 456, 465, 492, 496, 535, 570, 589, 615, 620, 642, 656, 744, 760, 779, 820, 856, 912, 930, 984, 1070, 1140, 1178, 1230, 1240, 1271, 1284, 1488, 1520, 1558, 1605, 1640, 1712, 1767, 1860, 1968, 2033, 2140, 2280, 2337, 2356, 2460, 2480, 2542, 2568, 2945, 3116, 3210, 3280, 3317, 3534, 3720, 3813, 3895, 4066, 4280, 4387, 4560, 4674, 4712, 4920, 5084, 5136, 5890, 6099, 6232, 6355, 6420, 6634, 7068, 7440, 7626, 7790, 8132, 8560, 8774, 8835, 9348, 9424, 9840, 9951, 10165, 10168, 11685, 11780, 12198, 12464, 12710, 12840, 13161, 13268, 14136, 15252, 15580, 16264, 16585, 17548, 17670, 18696, 19065, 19902, 20330, 20336, 21935, 23370, 23560, 24149, 24396, 25420, 25680, 26322, 26536, 28272, 30495, 30504, 31160, 32528, 33170, 35096, 35340, 37392, 38130, 39804, 40660, 43870, 46740, 47120, 48298, 48792, 49755, 50840, 52644, 53072, 60990, 61008, 62320, 63023, 65805, 66340, 70192, 70680, 72447, 76260, 79608, 81320, 83353, 87740, 93480, 96596, 97584, 99510, 101680, 105288, 120745, 121980, 126046, 131610, 132680, 135997, 141360, 144894, 152520, 159216, 162640, 166706, 175480, 186960, 189069, 193192, 199020, 210576, 241490, 243960, 250059, 252092, 263220, 265360, 271994, 289788, 305040, 315115, 333412, 350960, 362235, 378138, 386384, 398040, 407991, 416765, 482980, 487920, 500118, 504184, 526440, 543988, 579576, 630230, 666824, 679985, 724470, 756276, 796080, 815982, 833530, 945345, 965960, 1000236, 1008368, 1052880, 1087976, 1159152, 1250295, 1260460, 1333648, 1359970, 1448940, 1512552, 1631964, 1667060, 1890690, 1931920, 2000472, 2039955, 2175952, 2500590, 2520920, 2583943, 2719940, 2897880, 3025104, 3263928, 3334120, 3781380, 4000944, 4079910, 5001180, 5041840, 5167886, 5439880, 5795760, 6527856, 6668240, 7562760, 7751829, 8159820, 10002360, 10335772, 10879760, 12919715, 15125520, 15503658, 16319640, 20004720, 20671544, 25839430, 31007316, 32639280, 38759145, 41343088, 51678860, 62014632, 77518290, 103357720, 124029264, 155036580, 206715440, 310073160, 620146320]

約数ペア:

[(1, 620146320), (2, 310073160), (3, 206715440), (4, 155036580), (5, 124029264), (6, 103357720), (8, 77518290), (10, 62014632), (12, 51678860), (15, 41343088), (16, 38759145), (19, 32639280), (20, 31007316), (24, 25839430), (30, 20671544), (31, 20004720), (38, 16319640), (40, 15503658), (41, 15125520), (48, 12919715), (57, 10879760), (60, 10335772), (62, 10002360), (76, 8159820), (80, 7751829), (82, 7562760), (93, 6668240), (95, 6527856), (107, 5795760), (114, 5439880), (120, 5167886), (123, 5041840), (124, 5001180), (152, 4079910), (155, 4000944), (164, 3781380), (186, 3334120), (190, 3263928), (205, 3025104), (214, 2897880), (228, 2719940), (240, 2583943), (246, 2520920), (248, 2500590), (285, 2175952), (304, 2039955), (310, 2000472), (321, 1931920), (328, 1890690), (372, 1667060), (380, 1631964), (410, 1512552), (428, 1448940), (456, 1359970), (465, 1333648), (492, 1260460), (496, 1250295), (535, 1159152), (570, 1087976), (589, 1052880), (615, 1008368), (620, 1000236), (642, 965960), (656, 945345), (744, 833530), (760, 815982), (779, 796080), (820, 756276), (856, 724470), (912, 679985), (930, 666824), (984, 630230), (1070, 579576), (1140, 543988), (1178, 526440), (1230, 504184), (1240, 500118), (1271, 487920), (1284, 482980), (1488, 416765), (1520, 407991), (1558, 398040), (1605, 386384), (1640, 378138), (1712, 362235), (1767, 350960), (1860, 333412), (1968, 315115), (2033, 305040), (2140, 289788), (2280, 271994), (2337, 265360), (2356, 263220), (2460, 252092), (2480, 250059), (2542, 243960), (2568, 241490), (2945, 210576), (3116, 199020), (3210, 193192), (3280, 189069), (3317, 186960), (3534, 175480), (3720, 166706), (3813, 162640), (3895, 159216), (4066, 152520), (4280, 144894), (4387, 141360), (4560, 135997), (4674, 132680), (4712, 131610), (4920, 126046), (5084, 121980), (5136, 120745), (5890, 105288), (6099, 101680), (6232, 99510), (6355, 97584), (6420, 96596), (6634, 93480), (7068, 87740), (7440, 83353), (7626, 81320), (7790, 79608), (8132, 76260), (8560, 72447), (8774, 70680), (8835, 70192), (9348, 66340), (9424, 65805), (9840, 63023), (9951, 62320), (10165, 61008), (10168, 60990), (11685, 53072), (11780, 52644), (12198, 50840), (12464, 49755), (12710, 48792), (12840, 48298), (13161, 47120), (13268, 46740), (14136, 43870), (15252, 40660), (15580, 39804), (16264, 38130), (16585, 37392), (17548, 35340), (17670, 35096), (18696, 33170), (19065, 32528), (19902, 31160), (20330, 30504), (20336, 30495), (21935, 28272), (23370, 26536), (23560, 26322), (24149, 25680), (24396, 25420)]