15708040460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 40825886976

約数和(自身を除く): 25117846516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 257, 305, 340, 421, 427, 476, 514, 595, 610, 842, 854, 1028, 1037, 1190, 1220, 1285, 1684, 1708, 1799, 2074, 2105, 2135, 2380, 2570, 2947, 3598, 4148, 4210, 4270, 4369, 5140, 5185, 5894, 7157, 7196, 7259, 8420, 8540, 8738, 8995, 10370, 11788, 14314, 14518, 14735, 15677, 17476, 17990, 20740, 21845, 25681, 28628, 29036, 29470, 30583, 31354, 35785, 35980, 36295, 43690, 50099, 51362, 58940, 61166, 62708, 71570, 72590, 78385, 87380, 100198, 102724, 108197, 109739, 122332, 128405, 143140, 145180, 152915, 156770, 179767, 200396, 216394, 219478, 250495, 256810, 266509, 305830, 313540, 359534, 432788, 436577, 438956, 500990, 513620, 533018, 540985, 548695, 611660, 719068, 757379, 873154, 898835, 1001980, 1066036, 1081970, 1097390, 1332545, 1514758, 1746308, 1797670, 1839349, 1865563, 2163940, 2182885, 2194780, 2665090, 3029516, 3056039, 3595340, 3678698, 3731126, 3786895, 4365770, 5330180, 6112078, 6600017, 7357396, 7462252, 7573790, 8731540, 9196745, 9327815, 12224156, 12875443, 13200034, 15147580, 15280195, 18393490, 18655630, 25750886, 26400068, 30560390, 33000085, 36786980, 37311260, 46200119, 51501772, 61120780, 64377215, 66000170, 92400238, 112200289, 128754430, 132000340, 184800476, 224400578, 231000595, 257508860, 448801156, 462001190, 561001445, 785402023, 924002380, 1122002890, 1570804046, 2244005780, 3141608092, 3927010115, 7854020230, 15708040460]

約数ペア:

[(1, 15708040460), (2, 7854020230), (4, 3927010115), (5, 3141608092), (7, 2244005780), (10, 1570804046), (14, 1122002890), (17, 924002380), (20, 785402023), (28, 561001445), (34, 462001190), (35, 448801156), (61, 257508860), (68, 231000595), (70, 224400578), (85, 184800476), (119, 132000340), (122, 128754430), (140, 112200289), (170, 92400238), (238, 66000170), (244, 64377215), (257, 61120780), (305, 51501772), (340, 46200119), (421, 37311260), (427, 36786980), (476, 33000085), (514, 30560390), (595, 26400068), (610, 25750886), (842, 18655630), (854, 18393490), (1028, 15280195), (1037, 15147580), (1190, 13200034), (1220, 12875443), (1285, 12224156), (1684, 9327815), (1708, 9196745), (1799, 8731540), (2074, 7573790), (2105, 7462252), (2135, 7357396), (2380, 6600017), (2570, 6112078), (2947, 5330180), (3598, 4365770), (4148, 3786895), (4210, 3731126), (4270, 3678698), (4369, 3595340), (5140, 3056039), (5185, 3029516), (5894, 2665090), (7157, 2194780), (7196, 2182885), (7259, 2163940), (8420, 1865563), (8540, 1839349), (8738, 1797670), (8995, 1746308), (10370, 1514758), (11788, 1332545), (14314, 1097390), (14518, 1081970), (14735, 1066036), (15677, 1001980), (17476, 898835), (17990, 873154), (20740, 757379), (21845, 719068), (25681, 611660), (28628, 548695), (29036, 540985), (29470, 533018), (30583, 513620), (31354, 500990), (35785, 438956), (35980, 436577), (36295, 432788), (43690, 359534), (50099, 313540), (51362, 305830), (58940, 266509), (61166, 256810), (62708, 250495), (71570, 219478), (72590, 216394), (78385, 200396), (87380, 179767), (100198, 156770), (102724, 152915), (108197, 145180), (109739, 143140), (122332, 128405)]