239703240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 256

約数和(自身を含む): 904089600

約数和(自身を除く): 664386360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 56, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 266, 276, 280, 285, 322, 345, 380, 399, 420, 437, 456, 460, 483, 532, 552, 570, 644, 653, 665, 690, 760, 798, 805, 840, 874, 920, 966, 1064, 1140, 1288, 1306, 1311, 1330, 1380, 1596, 1610, 1748, 1932, 1959, 1995, 2185, 2280, 2415, 2612, 2622, 2660, 2760, 3059, 3192, 3220, 3265, 3496, 3864, 3918, 3990, 4370, 4571, 4830, 5224, 5244, 5320, 6118, 6440, 6530, 6555, 7836, 7980, 8740, 9142, 9177, 9660, 9795, 10488, 12236, 12407, 13060, 13110, 13713, 15019, 15295, 15672, 15960, 17480, 18284, 18354, 19320, 19590, 22855, 24472, 24814, 26120, 26220, 27426, 30038, 30590, 36568, 36708, 37221, 39180, 45057, 45710, 45885, 49628, 52440, 54852, 60076, 61180, 62035, 68565, 73416, 74442, 75095, 78360, 86849, 90114, 91420, 91770, 99256, 105133, 109704, 120152, 122360, 124070, 137130, 148884, 150190, 173698, 180228, 182840, 183540, 186105, 210266, 225285, 248140, 260547, 274260, 285361, 297768, 300380, 315399, 347396, 360456, 367080, 372210, 420532, 434245, 450570, 496280, 521094, 525665, 548520, 570722, 600760, 630798, 694792, 744420, 841064, 856083, 868490, 901140, 1042188, 1051330, 1141444, 1261596, 1302735, 1426805, 1488840, 1576995, 1712166, 1736980, 1802280, 1997527, 2084376, 2102660, 2282888, 2523192, 2605470, 2853610, 3153990, 3424332, 3473960, 3995054, 4205320, 4280415, 5210940, 5707220, 5992581, 6307980, 6848664, 7990108, 8560830, 9987635, 10421880, 11414440, 11985162, 12615960, 15980216, 17121660, 19975270, 23970324, 29962905, 34243320, 39950540, 47940648, 59925810, 79901080, 119851620, 239703240]

約数ペア:

[(1, 239703240), (2, 119851620), (3, 79901080), (4, 59925810), (5, 47940648), (6, 39950540), (7, 34243320), (8, 29962905), (10, 23970324), (12, 19975270), (14, 17121660), (15, 15980216), (19, 12615960), (20, 11985162), (21, 11414440), (23, 10421880), (24, 9987635), (28, 8560830), (30, 7990108), (35, 6848664), (38, 6307980), (40, 5992581), (42, 5707220), (46, 5210940), (56, 4280415), (57, 4205320), (60, 3995054), (69, 3473960), (70, 3424332), (76, 3153990), (84, 2853610), (92, 2605470), (95, 2523192), (105, 2282888), (114, 2102660), (115, 2084376), (120, 1997527), (133, 1802280), (138, 1736980), (140, 1712166), (152, 1576995), (161, 1488840), (168, 1426805), (184, 1302735), (190, 1261596), (210, 1141444), (228, 1051330), (230, 1042188), (266, 901140), (276, 868490), (280, 856083), (285, 841064), (322, 744420), (345, 694792), (380, 630798), (399, 600760), (420, 570722), (437, 548520), (456, 525665), (460, 521094), (483, 496280), (532, 450570), (552, 434245), (570, 420532), (644, 372210), (653, 367080), (665, 360456), (690, 347396), (760, 315399), (798, 300380), (805, 297768), (840, 285361), (874, 274260), (920, 260547), (966, 248140), (1064, 225285), (1140, 210266), (1288, 186105), (1306, 183540), (1311, 182840), (1330, 180228), (1380, 173698), (1596, 150190), (1610, 148884), (1748, 137130), (1932, 124070), (1959, 122360), (1995, 120152), (2185, 109704), (2280, 105133), (2415, 99256), (2612, 91770), (2622, 91420), (2660, 90114), (2760, 86849), (3059, 78360), (3192, 75095), (3220, 74442), (3265, 73416), (3496, 68565), (3864, 62035), (3918, 61180), (3990, 60076), (4370, 54852), (4571, 52440), (4830, 49628), (5224, 45885), (5244, 45710), (5320, 45057), (6118, 39180), (6440, 37221), (6530, 36708), (6555, 36568), (7836, 30590), (7980, 30038), (8740, 27426), (9142, 26220), (9177, 26120), (9660, 24814), (9795, 24472), (10488, 22855), (12236, 19590), (12407, 19320), (13060, 18354), (13110, 18284), (13713, 17480), (15019, 15960), (15295, 15672)]