154021560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 256

約数和(自身を含む): 586137600

約数和(自身を除く): 432116040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 79, 84, 88, 105, 110, 120, 132, 140, 154, 158, 165, 168, 210, 211, 220, 231, 237, 264, 280, 308, 316, 330, 385, 395, 420, 422, 440, 462, 474, 553, 616, 632, 633, 660, 770, 790, 840, 844, 869, 924, 948, 1055, 1106, 1155, 1185, 1266, 1320, 1477, 1540, 1580, 1659, 1688, 1738, 1848, 1896, 2110, 2212, 2310, 2321, 2370, 2532, 2607, 2765, 2954, 3080, 3160, 3165, 3318, 3476, 4220, 4345, 4424, 4431, 4620, 4642, 4740, 5064, 5214, 5530, 5908, 6083, 6330, 6636, 6952, 6963, 7385, 8295, 8440, 8690, 8862, 9240, 9284, 9480, 10428, 11060, 11605, 11816, 12166, 12660, 13035, 13272, 13926, 14770, 16247, 16590, 16669, 17380, 17724, 18249, 18568, 20856, 22120, 22155, 23210, 24332, 25320, 26070, 27852, 29540, 30415, 32494, 33180, 33338, 34760, 34815, 35448, 36498, 44310, 46420, 48664, 48741, 50007, 52140, 55704, 59080, 60830, 64988, 66360, 66676, 69630, 72996, 81235, 83345, 88620, 91245, 92840, 97482, 100014, 104280, 116683, 121660, 129976, 133352, 139260, 145992, 162470, 166690, 177240, 182490, 183359, 194964, 200028, 233366, 243320, 243705, 250035, 278520, 324940, 333380, 350049, 364980, 366718, 389928, 400056, 466732, 487410, 500070, 550077, 583415, 649880, 666760, 700098, 729960, 733436, 916795, 933464, 974820, 1000140, 1100154, 1166830, 1283513, 1400196, 1466872, 1750245, 1833590, 1949640, 2000280, 2200308, 2333660, 2567026, 2750385, 2800392, 3500490, 3667180, 3850539, 4400616, 4667320, 5134052, 5500770, 6417565, 7000980, 7334360, 7701078, 10268104, 11001540, 12835130, 14001960, 15402156, 19252695, 22003080, 25670260, 30804312, 38505390, 51340520, 77010780, 154021560]

約数ペア:

[(1, 154021560), (2, 77010780), (3, 51340520), (4, 38505390), (5, 30804312), (6, 25670260), (7, 22003080), (8, 19252695), (10, 15402156), (11, 14001960), (12, 12835130), (14, 11001540), (15, 10268104), (20, 7701078), (21, 7334360), (22, 7000980), (24, 6417565), (28, 5500770), (30, 5134052), (33, 4667320), (35, 4400616), (40, 3850539), (42, 3667180), (44, 3500490), (55, 2800392), (56, 2750385), (60, 2567026), (66, 2333660), (70, 2200308), (77, 2000280), (79, 1949640), (84, 1833590), (88, 1750245), (105, 1466872), (110, 1400196), (120, 1283513), (132, 1166830), (140, 1100154), (154, 1000140), (158, 974820), (165, 933464), (168, 916795), (210, 733436), (211, 729960), (220, 700098), (231, 666760), (237, 649880), (264, 583415), (280, 550077), (308, 500070), (316, 487410), (330, 466732), (385, 400056), (395, 389928), (420, 366718), (422, 364980), (440, 350049), (462, 333380), (474, 324940), (553, 278520), (616, 250035), (632, 243705), (633, 243320), (660, 233366), (770, 200028), (790, 194964), (840, 183359), (844, 182490), (869, 177240), (924, 166690), (948, 162470), (1055, 145992), (1106, 139260), (1155, 133352), (1185, 129976), (1266, 121660), (1320, 116683), (1477, 104280), (1540, 100014), (1580, 97482), (1659, 92840), (1688, 91245), (1738, 88620), (1848, 83345), (1896, 81235), (2110, 72996), (2212, 69630), (2310, 66676), (2321, 66360), (2370, 64988), (2532, 60830), (2607, 59080), (2765, 55704), (2954, 52140), (3080, 50007), (3160, 48741), (3165, 48664), (3318, 46420), (3476, 44310), (4220, 36498), (4345, 35448), (4424, 34815), (4431, 34760), (4620, 33338), (4642, 33180), (4740, 32494), (5064, 30415), (5214, 29540), (5530, 27852), (5908, 26070), (6083, 25320), (6330, 24332), (6636, 23210), (6952, 22155), (6963, 22120), (7385, 20856), (8295, 18568), (8440, 18249), (8690, 17724), (8862, 17380), (9240, 16669), (9284, 16590), (9480, 16247), (10428, 14770), (11060, 13926), (11605, 13272), (11816, 13035), (12166, 12660)]