2562058240

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 192

約数和(自身を含む): 7258567680

約数和(自身を除く): 4696509440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1153, 1240, 1280, 1736, 1792, 1984, 2048, 2170, 2240, 2306, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4612, 4960, 5120, 5765, 6944, 7168, 7936, 8071, 8680, 8960, 9224, 9920, 10240, 11530, 13888, 14336, 15872, 16142, 17360, 17920, 18448, 19840, 23060, 27776, 31744, 32284, 34720, 35743, 35840, 36896, 39680, 40355, 46120, 55552, 63488, 64568, 69440, 71486, 71680, 73792, 79360, 80710, 92240, 111104, 129136, 138880, 142972, 147584, 158720, 161420, 178715, 184480, 222208, 250201, 258272, 277760, 285944, 295168, 317440, 322840, 357430, 368960, 444416, 500402, 516544, 555520, 571888, 590336, 645680, 714860, 737920, 1000804, 1033088, 1111040, 1143776, 1180672, 1251005, 1291360, 1429720, 1475840, 2001608, 2066176, 2222080, 2287552, 2361344, 2502010, 2582720, 2859440, 2951680, 4003216, 4132352, 4575104, 5004020, 5165440, 5718880, 5903360, 8006432, 8264704, 9150208, 10008040, 10330880, 11437760, 11806720, 16012864, 16529408, 18300416, 20016080, 20661760, 22875520, 32025728, 36600832, 40032160, 41323520, 45751040, 64051456, 73201664, 80064320, 82647040, 91502080, 128102912, 160128640, 183004160, 256205824, 320257280, 366008320, 512411648, 640514560, 1281029120, 2562058240]

約数ペア:

[(1, 2562058240), (2, 1281029120), (4, 640514560), (5, 512411648), (7, 366008320), (8, 320257280), (10, 256205824), (14, 183004160), (16, 160128640), (20, 128102912), (28, 91502080), (31, 82647040), (32, 80064320), (35, 73201664), (40, 64051456), (56, 45751040), (62, 41323520), (64, 40032160), (70, 36600832), (80, 32025728), (112, 22875520), (124, 20661760), (128, 20016080), (140, 18300416), (155, 16529408), (160, 16012864), (217, 11806720), (224, 11437760), (248, 10330880), (256, 10008040), (280, 9150208), (310, 8264704), (320, 8006432), (434, 5903360), (448, 5718880), (496, 5165440), (512, 5004020), (560, 4575104), (620, 4132352), (640, 4003216), (868, 2951680), (896, 2859440), (992, 2582720), (1024, 2502010), (1085, 2361344), (1120, 2287552), (1153, 2222080), (1240, 2066176), (1280, 2001608), (1736, 1475840), (1792, 1429720), (1984, 1291360), (2048, 1251005), (2170, 1180672), (2240, 1143776), (2306, 1111040), (2480, 1033088), (2560, 1000804), (3472, 737920), (3584, 714860), (3968, 645680), (4340, 590336), (4480, 571888), (4612, 555520), (4960, 516544), (5120, 500402), (5765, 444416), (6944, 368960), (7168, 357430), (7936, 322840), (8071, 317440), (8680, 295168), (8960, 285944), (9224, 277760), (9920, 258272), (10240, 250201), (11530, 222208), (13888, 184480), (14336, 178715), (15872, 161420), (16142, 158720), (17360, 147584), (17920, 142972), (18448, 138880), (19840, 129136), (23060, 111104), (27776, 92240), (31744, 80710), (32284, 79360), (34720, 73792), (35743, 71680), (35840, 71486), (36896, 69440), (39680, 64568), (40355, 63488), (46120, 55552)]