28156713600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{8861}}^1$

素因数の和:9219

約数の個数: 192

約数和(自身を含む): 93031858080

約数和(自身を除く): 64875144480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 331, 384, 400, 480, 600, 640, 662, 800, 960, 993, 1200, 1324, 1600, 1655, 1920, 1986, 2400, 2648, 3200, 3310, 3972, 4800, 4965, 5296, 6620, 7944, 8275, 8861, 9600, 9930, 10592, 13240, 15888, 16550, 17722, 19860, 21184, 24825, 26480, 26583, 31776, 33100, 35444, 39720, 42368, 44305, 49650, 52960, 53166, 63552, 66200, 70888, 79440, 88610, 99300, 105920, 106332, 127104, 132400, 132915, 141776, 158880, 177220, 198600, 211840, 212664, 221525, 264800, 265830, 283552, 317760, 354440, 397200, 425328, 443050, 529600, 531660, 567104, 635520, 664575, 708880, 794400, 850656, 886100, 1059200, 1063320, 1134208, 1329150, 1417760, 1588800, 1701312, 1772200, 2126640, 2658300, 2835520, 2932991, 3177600, 3402624, 3544400, 4253280, 5316600, 5671040, 5865982, 7088800, 8506560, 8798973, 10633200, 11731964, 14177600, 14664955, 17013120, 17597946, 21266400, 23463928, 28355200, 29329910, 35195892, 42532800, 43994865, 46927856, 58659820, 70391784, 73324775, 85065600, 87989730, 93855712, 117319640, 140783568, 146649550, 175979460, 187711424, 219974325, 234639280, 281567136, 293299100, 351958920, 375422848, 439948650, 469278560, 563134272, 586598200, 703917840, 879897300, 938557120, 1126268544, 1173196400, 1407835680, 1759794600, 1877114240, 2346392800, 2815671360, 3519589200, 4692785600, 5631342720, 7039178400, 9385571200, 14078356800, 28156713600]

約数ペア:

[(1, 28156713600), (2, 14078356800), (3, 9385571200), (4, 7039178400), (5, 5631342720), (6, 4692785600), (8, 3519589200), (10, 2815671360), (12, 2346392800), (15, 1877114240), (16, 1759794600), (20, 1407835680), (24, 1173196400), (25, 1126268544), (30, 938557120), (32, 879897300), (40, 703917840), (48, 586598200), (50, 563134272), (60, 469278560), (64, 439948650), (75, 375422848), (80, 351958920), (96, 293299100), (100, 281567136), (120, 234639280), (128, 219974325), (150, 187711424), (160, 175979460), (192, 146649550), (200, 140783568), (240, 117319640), (300, 93855712), (320, 87989730), (331, 85065600), (384, 73324775), (400, 70391784), (480, 58659820), (600, 46927856), (640, 43994865), (662, 42532800), (800, 35195892), (960, 29329910), (993, 28355200), (1200, 23463928), (1324, 21266400), (1600, 17597946), (1655, 17013120), (1920, 14664955), (1986, 14177600), (2400, 11731964), (2648, 10633200), (3200, 8798973), (3310, 8506560), (3972, 7088800), (4800, 5865982), (4965, 5671040), (5296, 5316600), (6620, 4253280), (7944, 3544400), (8275, 3402624), (8861, 3177600), (9600, 2932991), (9930, 2835520), (10592, 2658300), (13240, 2126640), (15888, 1772200), (16550, 1701312), (17722, 1588800), (19860, 1417760), (21184, 1329150), (24825, 1134208), (26480, 1063320), (26583, 1059200), (31776, 886100), (33100, 850656), (35444, 794400), (39720, 708880), (42368, 664575), (44305, 635520), (49650, 567104), (52960, 531660), (53166, 529600), (63552, 443050), (66200, 425328), (70888, 397200), (79440, 354440), (88610, 317760), (99300, 283552), (105920, 265830), (106332, 264800), (127104, 221525), (132400, 212664), (132915, 211840), (141776, 198600), (158880, 177220)]