252400680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2768

約数の個数: 192

約数和(自身を含む): 963181440

約数和(自身を除く): 710780760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 2707, 3108, 3330, 3885, 4440, 4662, 5180, 5414, 6216, 6660, 7770, 8121, 9324, 10360, 10828, 11655, 13320, 13535, 15540, 16242, 18648, 18949, 21656, 23310, 24363, 27070, 31080, 32484, 37898, 40605, 46620, 48726, 54140, 56847, 64968, 75796, 81210, 93240, 94745, 97452, 100159, 108280, 113694, 121815, 151592, 162420, 170541, 189490, 194904, 200318, 227388, 243630, 284235, 300477, 324840, 341082, 378980, 400636, 454776, 487260, 500795, 568470, 600954, 682164, 701113, 757960, 801272, 852705, 901431, 974520, 1001590, 1136940, 1201908, 1364328, 1402226, 1502385, 1705410, 1802862, 2003180, 2103339, 2273880, 2403816, 2804452, 3004770, 3410820, 3505565, 3605724, 4006360, 4206678, 4507155, 5608904, 6009540, 6310017, 6821640, 7011130, 7211448, 8413356, 9014310, 10516695, 12019080, 12620034, 14022260, 16826712, 18028620, 21033390, 25240068, 28044520, 31550085, 36057240, 42066780, 50480136, 63100170, 84133560, 126200340, 252400680]

約数ペア:

[(1, 252400680), (2, 126200340), (3, 84133560), (4, 63100170), (5, 50480136), (6, 42066780), (7, 36057240), (8, 31550085), (9, 28044520), (10, 25240068), (12, 21033390), (14, 18028620), (15, 16826712), (18, 14022260), (20, 12620034), (21, 12019080), (24, 10516695), (28, 9014310), (30, 8413356), (35, 7211448), (36, 7011130), (37, 6821640), (40, 6310017), (42, 6009540), (45, 5608904), (56, 4507155), (60, 4206678), (63, 4006360), (70, 3605724), (72, 3505565), (74, 3410820), (84, 3004770), (90, 2804452), (105, 2403816), (111, 2273880), (120, 2103339), (126, 2003180), (140, 1802862), (148, 1705410), (168, 1502385), (180, 1402226), (185, 1364328), (210, 1201908), (222, 1136940), (252, 1001590), (259, 974520), (280, 901431), (296, 852705), (315, 801272), (333, 757960), (360, 701113), (370, 682164), (420, 600954), (444, 568470), (504, 500795), (518, 487260), (555, 454776), (630, 400636), (666, 378980), (740, 341082), (777, 324840), (840, 300477), (888, 284235), (1036, 243630), (1110, 227388), (1260, 200318), (1295, 194904), (1332, 189490), (1480, 170541), (1554, 162420), (1665, 151592), (2072, 121815), (2220, 113694), (2331, 108280), (2520, 100159), (2590, 97452), (2664, 94745), (2707, 93240), (3108, 81210), (3330, 75796), (3885, 64968), (4440, 56847), (4662, 54140), (5180, 48726), (5414, 46620), (6216, 40605), (6660, 37898), (7770, 32484), (8121, 31080), (9324, 27070), (10360, 24363), (10828, 23310), (11655, 21656), (13320, 18949), (13535, 18648), (15540, 16242)]