79731600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 290606400

約数和(自身を除く): 210874800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 208, 228, 240, 247, 260, 269, 285, 300, 304, 312, 325, 380, 390, 400, 456, 475, 494, 520, 538, 570, 600, 624, 650, 741, 760, 780, 807, 912, 950, 975, 988, 1040, 1076, 1140, 1200, 1235, 1300, 1345, 1425, 1482, 1520, 1560, 1614, 1900, 1950, 1976, 2152, 2280, 2470, 2600, 2690, 2850, 2964, 3120, 3228, 3497, 3705, 3800, 3900, 3952, 4035, 4304, 4560, 4940, 5111, 5200, 5380, 5700, 5928, 6175, 6456, 6725, 6994, 7410, 7600, 7800, 8070, 9880, 10222, 10491, 10760, 11400, 11856, 12350, 12912, 13450, 13988, 14820, 15333, 15600, 16140, 17485, 18525, 19760, 20175, 20444, 20982, 21520, 22800, 24700, 25555, 26900, 27976, 29640, 30666, 32280, 34970, 37050, 40350, 40888, 41964, 49400, 51110, 52455, 53800, 55952, 59280, 61332, 64560, 66443, 69940, 74100, 76665, 80700, 81776, 83928, 87425, 98800, 102220, 104910, 107600, 122664, 127775, 132886, 139880, 148200, 153330, 161400, 167856, 174850, 199329, 204440, 209820, 245328, 255550, 262275, 265772, 279760, 296400, 306660, 322800, 332215, 349700, 383325, 398658, 408880, 419640, 511100, 524550, 531544, 613320, 664430, 699400, 766650, 797316, 839280, 996645, 1022200, 1049100, 1063088, 1226640, 1328860, 1398800, 1533300, 1594632, 1661075, 1993290, 2044400, 2098200, 2657720, 3066600, 3189264, 3322150, 3986580, 4196400, 4983225, 5315440, 6133200, 6644300, 7973160, 9966450, 13288600, 15946320, 19932900, 26577200, 39865800, 79731600]

約数ペア:

[(1, 79731600), (2, 39865800), (3, 26577200), (4, 19932900), (5, 15946320), (6, 13288600), (8, 9966450), (10, 7973160), (12, 6644300), (13, 6133200), (15, 5315440), (16, 4983225), (19, 4196400), (20, 3986580), (24, 3322150), (25, 3189264), (26, 3066600), (30, 2657720), (38, 2098200), (39, 2044400), (40, 1993290), (48, 1661075), (50, 1594632), (52, 1533300), (57, 1398800), (60, 1328860), (65, 1226640), (75, 1063088), (76, 1049100), (78, 1022200), (80, 996645), (95, 839280), (100, 797316), (104, 766650), (114, 699400), (120, 664430), (130, 613320), (150, 531544), (152, 524550), (156, 511100), (190, 419640), (195, 408880), (200, 398658), (208, 383325), (228, 349700), (240, 332215), (247, 322800), (260, 306660), (269, 296400), (285, 279760), (300, 265772), (304, 262275), (312, 255550), (325, 245328), (380, 209820), (390, 204440), (400, 199329), (456, 174850), (475, 167856), (494, 161400), (520, 153330), (538, 148200), (570, 139880), (600, 132886), (624, 127775), (650, 122664), (741, 107600), (760, 104910), (780, 102220), (807, 98800), (912, 87425), (950, 83928), (975, 81776), (988, 80700), (1040, 76665), (1076, 74100), (1140, 69940), (1200, 66443), (1235, 64560), (1300, 61332), (1345, 59280), (1425, 55952), (1482, 53800), (1520, 52455), (1560, 51110), (1614, 49400), (1900, 41964), (1950, 40888), (1976, 40350), (2152, 37050), (2280, 34970), (2470, 32280), (2600, 30666), (2690, 29640), (2850, 27976), (2964, 26900), (3120, 25555), (3228, 24700), (3497, 22800), (3705, 21520), (3800, 20982), (3900, 20444), (3952, 20175), (4035, 19760), (4304, 18525), (4560, 17485), (4940, 16140), (5111, 15600), (5200, 15333), (5380, 14820), (5700, 13988), (5928, 13450), (6175, 12912), (6456, 12350), (6725, 11856), (6994, 11400), (7410, 10760), (7600, 10491), (7800, 10222), (8070, 9880)]