244996920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1459

約数の個数: 256

約数和(自身を含む): 974592000

約数和(自身を除く): 729595080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1409, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2818, 2898, 3105, 3220, 3780, 3864, 4140, 4227, 4347, 4830, 4968, 5636, 5796, 6210, 6440, 7045, 7245, 7560, 8280, 8454, 8694, 9660, 9863, 11272, 11592, 12420, 12681, 14090, 14490, 16908, 17388, 19320, 19726, 21135, 21735, 24840, 25362, 28180, 28980, 29589, 32407, 33816, 34776, 38043, 39452, 42270, 43470, 49315, 50724, 56360, 57960, 59178, 63405, 64814, 76086, 78904, 84540, 86940, 88767, 97221, 98630, 101448, 118356, 126810, 129628, 147945, 152172, 162035, 169080, 173880, 177534, 190215, 194442, 197260, 226849, 236712, 253620, 259256, 266301, 291663, 295890, 304344, 324070, 355068, 380430, 388884, 394520, 443835, 453698, 486105, 507240, 532602, 583326, 591780, 648140, 680547, 710136, 760860, 777768, 874989, 887670, 907396, 972210, 1065204, 1134245, 1166652, 1183560, 1296280, 1331505, 1361094, 1458315, 1521720, 1749978, 1775340, 1814792, 1944420, 2041641, 2130408, 2268490, 2333304, 2663010, 2722188, 2916630, 3402735, 3499956, 3550680, 3888840, 4083282, 4374945, 4536980, 5326020, 5444376, 5833260, 6124923, 6805470, 6999912, 8166564, 8749890, 9073960, 10208205, 10652040, 11666520, 12249846, 13610940, 16333128, 17499780, 20416410, 24499692, 27221880, 30624615, 34999560, 40832820, 48999384, 61249230, 81665640, 122498460, 244996920]

約数ペア:

[(1, 244996920), (2, 122498460), (3, 81665640), (4, 61249230), (5, 48999384), (6, 40832820), (7, 34999560), (8, 30624615), (9, 27221880), (10, 24499692), (12, 20416410), (14, 17499780), (15, 16333128), (18, 13610940), (20, 12249846), (21, 11666520), (23, 10652040), (24, 10208205), (27, 9073960), (28, 8749890), (30, 8166564), (35, 6999912), (36, 6805470), (40, 6124923), (42, 5833260), (45, 5444376), (46, 5326020), (54, 4536980), (56, 4374945), (60, 4083282), (63, 3888840), (69, 3550680), (70, 3499956), (72, 3402735), (84, 2916630), (90, 2722188), (92, 2663010), (105, 2333304), (108, 2268490), (115, 2130408), (120, 2041641), (126, 1944420), (135, 1814792), (138, 1775340), (140, 1749978), (161, 1521720), (168, 1458315), (180, 1361094), (184, 1331505), (189, 1296280), (207, 1183560), (210, 1166652), (216, 1134245), (230, 1065204), (252, 972210), (270, 907396), (276, 887670), (280, 874989), (315, 777768), (322, 760860), (345, 710136), (360, 680547), (378, 648140), (414, 591780), (420, 583326), (460, 532602), (483, 507240), (504, 486105), (540, 453698), (552, 443835), (621, 394520), (630, 388884), (644, 380430), (690, 355068), (756, 324070), (805, 304344), (828, 295890), (840, 291663), (920, 266301), (945, 259256), (966, 253620), (1035, 236712), (1080, 226849), (1242, 197260), (1260, 194442), (1288, 190215), (1380, 177534), (1409, 173880), (1449, 169080), (1512, 162035), (1610, 152172), (1656, 147945), (1890, 129628), (1932, 126810), (2070, 118356), (2415, 101448), (2484, 98630), (2520, 97221), (2760, 88767), (2818, 86940), (2898, 84540), (3105, 78904), (3220, 76086), (3780, 64814), (3864, 63405), (4140, 59178), (4227, 57960), (4347, 56360), (4830, 50724), (4968, 49315), (5636, 43470), (5796, 42270), (6210, 39452), (6440, 38043), (7045, 34776), (7245, 33816), (7560, 32407), (8280, 29589), (8454, 28980), (8694, 28180), (9660, 25362), (9863, 24840), (11272, 21735), (11592, 21135), (12420, 19726), (12681, 19320), (14090, 17388), (14490, 16908)]