145730760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 256

約数和(自身を含む): 550195200

約数和(自身を除く): 404464440

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, 397, 399, 420, 437, 456, 460, 483, 532, 552, 570, 644, 665, 690, 760, 794, 798, 805, 840, 874, 920, 966, 1064, 1140, 1191, 1288, 1311, 1330, 1380, 1588, 1596, 1610, 1748, 1932, 1985, 1995, 2185, 2280, 2382, 2415, 2622, 2660, 2760, 2779, 3059, 3176, 3192, 3220, 3496, 3864, 3970, 3990, 4370, 4764, 4830, 5244, 5320, 5558, 5955, 6118, 6440, 6555, 7543, 7940, 7980, 8337, 8740, 9131, 9177, 9528, 9660, 10488, 11116, 11910, 12236, 13110, 13895, 15086, 15295, 15880, 15960, 16674, 17480, 18262, 18354, 19320, 22232, 22629, 23820, 24472, 26220, 27393, 27790, 30172, 30590, 33348, 36524, 36708, 37715, 41685, 45258, 45655, 45885, 47640, 52440, 52801, 54786, 55580, 60344, 61180, 63917, 66696, 73048, 73416, 75430, 83370, 90516, 91310, 91770, 105602, 109572, 111160, 113145, 122360, 127834, 136965, 150860, 158403, 166740, 173489, 181032, 182620, 183540, 191751, 211204, 219144, 226290, 255668, 264005, 273930, 301720, 316806, 319585, 333480, 346978, 365240, 367080, 383502, 422408, 452580, 511336, 520467, 528010, 547860, 633612, 639170, 693956, 767004, 792015, 867445, 905160, 958755, 1040934, 1056020, 1095720, 1214423, 1267224, 1278340, 1387912, 1534008, 1584030, 1734890, 1917510, 2081868, 2112040, 2428846, 2556680, 2602335, 3168060, 3469780, 3643269, 3835020, 4163736, 4857692, 5204670, 6072115, 6336120, 6939560, 7286538, 7670040, 9715384, 10409340, 12144230, 14573076, 18216345, 20818680, 24288460, 29146152, 36432690, 48576920, 72865380, 145730760]

約数ペア:

[(1, 145730760), (2, 72865380), (3, 48576920), (4, 36432690), (5, 29146152), (6, 24288460), (7, 20818680), (8, 18216345), (10, 14573076), (12, 12144230), (14, 10409340), (15, 9715384), (19, 7670040), (20, 7286538), (21, 6939560), (23, 6336120), (24, 6072115), (28, 5204670), (30, 4857692), (35, 4163736), (38, 3835020), (40, 3643269), (42, 3469780), (46, 3168060), (56, 2602335), (57, 2556680), (60, 2428846), (69, 2112040), (70, 2081868), (76, 1917510), (84, 1734890), (92, 1584030), (95, 1534008), (105, 1387912), (114, 1278340), (115, 1267224), (120, 1214423), (133, 1095720), (138, 1056020), (140, 1040934), (152, 958755), (161, 905160), (168, 867445), (184, 792015), (190, 767004), (210, 693956), (228, 639170), (230, 633612), (266, 547860), (276, 528010), (280, 520467), (285, 511336), (322, 452580), (345, 422408), (380, 383502), (397, 367080), (399, 365240), (420, 346978), (437, 333480), (456, 319585), (460, 316806), (483, 301720), (532, 273930), (552, 264005), (570, 255668), (644, 226290), (665, 219144), (690, 211204), (760, 191751), (794, 183540), (798, 182620), (805, 181032), (840, 173489), (874, 166740), (920, 158403), (966, 150860), (1064, 136965), (1140, 127834), (1191, 122360), (1288, 113145), (1311, 111160), (1330, 109572), (1380, 105602), (1588, 91770), (1596, 91310), (1610, 90516), (1748, 83370), (1932, 75430), (1985, 73416), (1995, 73048), (2185, 66696), (2280, 63917), (2382, 61180), (2415, 60344), (2622, 55580), (2660, 54786), (2760, 52801), (2779, 52440), (3059, 47640), (3176, 45885), (3192, 45655), (3220, 45258), (3496, 41685), (3864, 37715), (3970, 36708), (3990, 36524), (4370, 33348), (4764, 30590), (4830, 30172), (5244, 27790), (5320, 27393), (5558, 26220), (5955, 24472), (6118, 23820), (6440, 22629), (6555, 22232), (7543, 19320), (7940, 18354), (7980, 18262), (8337, 17480), (8740, 16674), (9131, 15960), (9177, 15880), (9528, 15295), (9660, 15086), (10488, 13895), (11116, 13110), (11910, 12236)]