431304120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:774

約数の個数: 192

約数和(自身を含む): 1521767520

約数和(自身を除く): 1090463400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 157, 180, 195, 234, 260, 312, 314, 360, 390, 468, 471, 520, 585, 587, 628, 780, 785, 936, 942, 1170, 1174, 1256, 1413, 1560, 1570, 1761, 1884, 2041, 2340, 2348, 2355, 2826, 2935, 3140, 3522, 3768, 4082, 4680, 4696, 4710, 5283, 5652, 5870, 6123, 6280, 7044, 7065, 7631, 8164, 8805, 9420, 10205, 10566, 11304, 11740, 12246, 14088, 14130, 15262, 16328, 17610, 18369, 18840, 20410, 21132, 22893, 23480, 24492, 26415, 28260, 30524, 30615, 35220, 36738, 38155, 40820, 42264, 45786, 48984, 52830, 56520, 61048, 61230, 68679, 70440, 73476, 76310, 81640, 91572, 91845, 92159, 105660, 114465, 122460, 137358, 146952, 152620, 183144, 183690, 184318, 211320, 228930, 244920, 274716, 276477, 305240, 343395, 367380, 368636, 457860, 460795, 549432, 552954, 686790, 734760, 737272, 829431, 915720, 921590, 1105908, 1198067, 1373580, 1382385, 1658862, 1843180, 2211816, 2396134, 2747160, 2764770, 3317724, 3594201, 3686360, 4147155, 4792268, 5529540, 5990335, 6635448, 7188402, 8294310, 9584536, 10782603, 11059080, 11980670, 14376804, 16588620, 17971005, 21565206, 23961340, 28753608, 33177240, 35942010, 43130412, 47922680, 53913015, 71884020, 86260824, 107826030, 143768040, 215652060, 431304120]

約数ペア:

[(1, 431304120), (2, 215652060), (3, 143768040), (4, 107826030), (5, 86260824), (6, 71884020), (8, 53913015), (9, 47922680), (10, 43130412), (12, 35942010), (13, 33177240), (15, 28753608), (18, 23961340), (20, 21565206), (24, 17971005), (26, 16588620), (30, 14376804), (36, 11980670), (39, 11059080), (40, 10782603), (45, 9584536), (52, 8294310), (60, 7188402), (65, 6635448), (72, 5990335), (78, 5529540), (90, 4792268), (104, 4147155), (117, 3686360), (120, 3594201), (130, 3317724), (156, 2764770), (157, 2747160), (180, 2396134), (195, 2211816), (234, 1843180), (260, 1658862), (312, 1382385), (314, 1373580), (360, 1198067), (390, 1105908), (468, 921590), (471, 915720), (520, 829431), (585, 737272), (587, 734760), (628, 686790), (780, 552954), (785, 549432), (936, 460795), (942, 457860), (1170, 368636), (1174, 367380), (1256, 343395), (1413, 305240), (1560, 276477), (1570, 274716), (1761, 244920), (1884, 228930), (2041, 211320), (2340, 184318), (2348, 183690), (2355, 183144), (2826, 152620), (2935, 146952), (3140, 137358), (3522, 122460), (3768, 114465), (4082, 105660), (4680, 92159), (4696, 91845), (4710, 91572), (5283, 81640), (5652, 76310), (5870, 73476), (6123, 70440), (6280, 68679), (7044, 61230), (7065, 61048), (7631, 56520), (8164, 52830), (8805, 48984), (9420, 45786), (10205, 42264), (10566, 40820), (11304, 38155), (11740, 36738), (12246, 35220), (14088, 30615), (14130, 30524), (15262, 28260), (16328, 26415), (17610, 24492), (18369, 23480), (18840, 22893), (20410, 21132)]