15535752800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 288

約数和(自身を含む): 41478907680

約数和(自身を除く): 25943154880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 50, 76, 80, 82, 95, 97, 100, 152, 160, 164, 190, 194, 200, 205, 257, 304, 328, 380, 388, 400, 410, 475, 485, 514, 608, 656, 760, 776, 779, 800, 820, 950, 970, 1025, 1028, 1285, 1312, 1520, 1552, 1558, 1640, 1843, 1900, 1940, 2050, 2056, 2425, 2570, 3040, 3104, 3116, 3280, 3686, 3800, 3880, 3895, 3977, 4100, 4112, 4850, 4883, 5140, 6232, 6425, 6560, 7372, 7600, 7760, 7790, 7954, 8200, 8224, 9215, 9700, 9766, 10280, 10537, 12464, 12850, 14744, 15200, 15520, 15580, 15908, 16400, 18430, 19400, 19475, 19532, 19885, 20560, 21074, 24415, 24928, 24929, 25700, 29488, 31160, 31816, 32800, 36860, 38800, 38950, 39064, 39770, 41120, 42148, 46075, 48830, 49858, 51400, 52685, 58976, 62320, 63632, 73720, 75563, 77600, 77900, 78128, 79540, 84296, 92150, 97660, 99425, 99716, 102800, 105370, 122075, 124640, 124645, 127264, 147440, 151126, 155800, 156256, 159080, 168592, 184300, 195320, 198850, 199432, 200203, 205600, 210740, 244150, 249290, 263425, 294880, 302252, 311600, 318160, 337184, 368600, 377815, 390640, 397700, 398864, 400406, 421480, 473651, 488300, 498580, 526850, 604504, 623200, 623225, 636320, 737200, 755630, 781280, 795400, 797728, 800812, 842960, 947302, 976600, 997160, 1001015, 1022089, 1053700, 1209008, 1246450, 1474400, 1511260, 1590800, 1601624, 1685920, 1889075, 1894604, 1953200, 1994320, 2002030, 2044178, 2107400, 2368255, 2418016, 2492900, 3022520, 3181600, 3203248, 3778150, 3789208, 3906400, 3988640, 4004060, 4088356, 4214800, 4736510, 4985800, 5005075, 5110445, 6045040, 6406496, 7556300, 7578416, 8008120, 8176712, 8429600, 9473020, 9971600, 10010150, 10220890, 11841275, 12090080, 15112600, 15156832, 16016240, 16353424, 18946040, 19419691, 19943200, 20020300, 20441780, 23682550, 25552225, 30225200, 32032480, 32706848, 37892080, 38839382, 40040600, 40883560, 47365100, 51104450, 60450400, 75784160, 77678764, 80081200, 81767120, 94730200, 97098455, 102208900, 155357528, 160162400, 163534240, 189460400, 194196910, 204417800, 310715056, 378920800, 388393820, 408835600, 485492275, 621430112, 776787640, 817671200, 970984550, 1553575280, 1941969100, 3107150560, 3883938200, 7767876400, 15535752800]

約数ペア:

[(1, 15535752800), (2, 7767876400), (4, 3883938200), (5, 3107150560), (8, 1941969100), (10, 1553575280), (16, 970984550), (19, 817671200), (20, 776787640), (25, 621430112), (32, 485492275), (38, 408835600), (40, 388393820), (41, 378920800), (50, 310715056), (76, 204417800), (80, 194196910), (82, 189460400), (95, 163534240), (97, 160162400), (100, 155357528), (152, 102208900), (160, 97098455), (164, 94730200), (190, 81767120), (194, 80081200), (200, 77678764), (205, 75784160), (257, 60450400), (304, 51104450), (328, 47365100), (380, 40883560), (388, 40040600), (400, 38839382), (410, 37892080), (475, 32706848), (485, 32032480), (514, 30225200), (608, 25552225), (656, 23682550), (760, 20441780), (776, 20020300), (779, 19943200), (800, 19419691), (820, 18946040), (950, 16353424), (970, 16016240), (1025, 15156832), (1028, 15112600), (1285, 12090080), (1312, 11841275), (1520, 10220890), (1552, 10010150), (1558, 9971600), (1640, 9473020), (1843, 8429600), (1900, 8176712), (1940, 8008120), (2050, 7578416), (2056, 7556300), (2425, 6406496), (2570, 6045040), (3040, 5110445), (3104, 5005075), (3116, 4985800), (3280, 4736510), (3686, 4214800), (3800, 4088356), (3880, 4004060), (3895, 3988640), (3977, 3906400), (4100, 3789208), (4112, 3778150), (4850, 3203248), (4883, 3181600), (5140, 3022520), (6232, 2492900), (6425, 2418016), (6560, 2368255), (7372, 2107400), (7600, 2044178), (7760, 2002030), (7790, 1994320), (7954, 1953200), (8200, 1894604), (8224, 1889075), (9215, 1685920), (9700, 1601624), (9766, 1590800), (10280, 1511260), (10537, 1474400), (12464, 1246450), (12850, 1209008), (14744, 1053700), (15200, 1022089), (15520, 1001015), (15580, 997160), (15908, 976600), (16400, 947302), (18430, 842960), (19400, 800812), (19475, 797728), (19532, 795400), (19885, 781280), (20560, 755630), (21074, 737200), (24415, 636320), (24928, 623225), (24929, 623200), (25700, 604504), (29488, 526850), (31160, 498580), (31816, 488300), (32800, 473651), (36860, 421480), (38800, 400406), (38950, 398864), (39064, 397700), (39770, 390640), (41120, 377815), (42148, 368600), (46075, 337184), (48830, 318160), (49858, 311600), (51400, 302252), (52685, 294880), (58976, 263425), (62320, 249290), (63632, 244150), (73720, 210740), (75563, 205600), (77600, 200203), (77900, 199432), (78128, 198850), (79540, 195320), (84296, 184300), (92150, 168592), (97660, 159080), (99425, 156256), (99716, 155800), (102800, 151126), (105370, 147440), (122075, 127264), (124640, 124645)]