9877278320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4099}}^1$

素因数の和:4463

約数の個数: 160

約数和(自身を含む): 28356518400

約数和(自身を除く): 18479240080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 331, 364, 455, 520, 560, 662, 728, 910, 1040, 1324, 1456, 1655, 1820, 2317, 2648, 3310, 3640, 4099, 4303, 4634, 5296, 6620, 7280, 8198, 8606, 9268, 11585, 13240, 16396, 17212, 18536, 20495, 21515, 23170, 26480, 28693, 30121, 32792, 34424, 37072, 40990, 43030, 46340, 53287, 57386, 60242, 65584, 68848, 81980, 86060, 92680, 106574, 114772, 120484, 143465, 150605, 163960, 172120, 185360, 213148, 229544, 240968, 266435, 286930, 301210, 327920, 344240, 373009, 426296, 459088, 481936, 532870, 573860, 602420, 746018, 852592, 1065740, 1147720, 1204840, 1356769, 1492036, 1865045, 2131480, 2295440, 2409680, 2713538, 2984072, 3730090, 4262960, 5427076, 5968144, 6783845, 7460180, 9497383, 10854152, 13567690, 14920360, 17637997, 18994766, 21708304, 27135380, 29840720, 35275994, 37989532, 47486915, 54270760, 70551988, 75979064, 88189985, 94973830, 108541520, 123465979, 141103976, 151958128, 176379970, 189947660, 246931958, 282207952, 352759940, 379895320, 493863916, 617329895, 705519880, 759790640, 987727832, 1234659790, 1411039760, 1975455664, 2469319580, 4938639160, 9877278320]

約数ペア:

[(1, 9877278320), (2, 4938639160), (4, 2469319580), (5, 1975455664), (7, 1411039760), (8, 1234659790), (10, 987727832), (13, 759790640), (14, 705519880), (16, 617329895), (20, 493863916), (26, 379895320), (28, 352759940), (35, 282207952), (40, 246931958), (52, 189947660), (56, 176379970), (65, 151958128), (70, 141103976), (80, 123465979), (91, 108541520), (104, 94973830), (112, 88189985), (130, 75979064), (140, 70551988), (182, 54270760), (208, 47486915), (260, 37989532), (280, 35275994), (331, 29840720), (364, 27135380), (455, 21708304), (520, 18994766), (560, 17637997), (662, 14920360), (728, 13567690), (910, 10854152), (1040, 9497383), (1324, 7460180), (1456, 6783845), (1655, 5968144), (1820, 5427076), (2317, 4262960), (2648, 3730090), (3310, 2984072), (3640, 2713538), (4099, 2409680), (4303, 2295440), (4634, 2131480), (5296, 1865045), (6620, 1492036), (7280, 1356769), (8198, 1204840), (8606, 1147720), (9268, 1065740), (11585, 852592), (13240, 746018), (16396, 602420), (17212, 573860), (18536, 532870), (20495, 481936), (21515, 459088), (23170, 426296), (26480, 373009), (28693, 344240), (30121, 327920), (32792, 301210), (34424, 286930), (37072, 266435), (40990, 240968), (43030, 229544), (46340, 213148), (53287, 185360), (57386, 172120), (60242, 163960), (65584, 150605), (68848, 143465), (81980, 120484), (86060, 114772), (92680, 106574)]