78332800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 239047200

約数和(自身を除く): 160714400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 260, 269, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 538, 560, 640, 650, 700, 728, 800, 832, 896, 910, 1040, 1076, 1120, 1300, 1345, 1400, 1456, 1600, 1664, 1820, 1883, 2080, 2152, 2240, 2275, 2600, 2690, 2800, 2912, 3200, 3497, 3640, 3766, 4160, 4304, 4480, 4550, 5200, 5380, 5600, 5824, 6725, 6994, 7280, 7532, 8320, 8608, 9100, 9415, 10400, 10760, 11200, 11648, 13450, 13988, 14560, 15064, 17216, 17485, 18200, 18830, 20800, 21520, 22400, 24479, 26900, 27976, 29120, 30128, 34432, 34970, 36400, 37660, 41600, 43040, 47075, 48958, 53800, 55952, 58240, 60256, 69940, 72800, 75320, 86080, 87425, 94150, 97916, 107600, 111904, 120512, 122395, 139880, 145600, 150640, 172160, 174850, 188300, 195832, 215200, 223808, 241024, 244790, 279760, 291200, 301280, 349700, 376600, 391664, 430400, 447616, 489580, 559520, 602560, 611975, 699400, 753200, 783328, 860800, 979160, 1119040, 1205120, 1223950, 1398800, 1506400, 1566656, 1958320, 2238080, 2447900, 2797600, 3012800, 3133312, 3916640, 4895800, 5595200, 6025600, 7833280, 9791600, 11190400, 15666560, 19583200, 39166400, 78332800]

約数ペア:

[(1, 78332800), (2, 39166400), (4, 19583200), (5, 15666560), (7, 11190400), (8, 9791600), (10, 7833280), (13, 6025600), (14, 5595200), (16, 4895800), (20, 3916640), (25, 3133312), (26, 3012800), (28, 2797600), (32, 2447900), (35, 2238080), (40, 1958320), (50, 1566656), (52, 1506400), (56, 1398800), (64, 1223950), (65, 1205120), (70, 1119040), (80, 979160), (91, 860800), (100, 783328), (104, 753200), (112, 699400), (128, 611975), (130, 602560), (140, 559520), (160, 489580), (175, 447616), (182, 430400), (200, 391664), (208, 376600), (224, 349700), (260, 301280), (269, 291200), (280, 279760), (320, 244790), (325, 241024), (350, 223808), (364, 215200), (400, 195832), (416, 188300), (448, 174850), (455, 172160), (520, 150640), (538, 145600), (560, 139880), (640, 122395), (650, 120512), (700, 111904), (728, 107600), (800, 97916), (832, 94150), (896, 87425), (910, 86080), (1040, 75320), (1076, 72800), (1120, 69940), (1300, 60256), (1345, 58240), (1400, 55952), (1456, 53800), (1600, 48958), (1664, 47075), (1820, 43040), (1883, 41600), (2080, 37660), (2152, 36400), (2240, 34970), (2275, 34432), (2600, 30128), (2690, 29120), (2800, 27976), (2912, 26900), (3200, 24479), (3497, 22400), (3640, 21520), (3766, 20800), (4160, 18830), (4304, 18200), (4480, 17485), (4550, 17216), (5200, 15064), (5380, 14560), (5600, 13988), (5824, 13450), (6725, 11648), (6994, 11200), (7280, 10760), (7532, 10400), (8320, 9415), (8608, 9100)]