2501774880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{719}}^1$

素因数の和:1407

約数の個数: 192

約数和(自身を含む): 8622028800

約数和(自身を除く): 6120253920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 659, 660, 719, 880, 1056, 1318, 1320, 1438, 1760, 1977, 2157, 2636, 2640, 2876, 3295, 3595, 3954, 4314, 5272, 5280, 5752, 6590, 7190, 7249, 7908, 7909, 8628, 9885, 10544, 10785, 11504, 13180, 14380, 14498, 15816, 15818, 17256, 19770, 21088, 21570, 21747, 23008, 23727, 26360, 28760, 28996, 31632, 31636, 34512, 36245, 39540, 39545, 43140, 43494, 47454, 52720, 57520, 57992, 63264, 63272, 69024, 72490, 79080, 79090, 86280, 86988, 94908, 105440, 108735, 115040, 115984, 118635, 126544, 144980, 158160, 158180, 172560, 173976, 189816, 217470, 231968, 237270, 253088, 289960, 316320, 316360, 345120, 347952, 379632, 434940, 473821, 474540, 579920, 632720, 695904, 759264, 869880, 947642, 949080, 1159840, 1265440, 1421463, 1739760, 1895284, 1898160, 2369105, 2842926, 3479520, 3790568, 3796320, 4738210, 5212031, 5685852, 7107315, 7581136, 9476420, 10424062, 11371704, 14214630, 15162272, 15636093, 18952840, 20848124, 22743408, 26060155, 28429260, 31272186, 37905680, 41696248, 45486816, 52120310, 56858520, 62544372, 75811360, 78180465, 83392496, 104240620, 113717040, 125088744, 156360930, 166784992, 208481240, 227434080, 250177488, 312721860, 416962480, 500354976, 625443720, 833924960, 1250887440, 2501774880]

約数ペア:

[(1, 2501774880), (2, 1250887440), (3, 833924960), (4, 625443720), (5, 500354976), (6, 416962480), (8, 312721860), (10, 250177488), (11, 227434080), (12, 208481240), (15, 166784992), (16, 156360930), (20, 125088744), (22, 113717040), (24, 104240620), (30, 83392496), (32, 78180465), (33, 75811360), (40, 62544372), (44, 56858520), (48, 52120310), (55, 45486816), (60, 41696248), (66, 37905680), (80, 31272186), (88, 28429260), (96, 26060155), (110, 22743408), (120, 20848124), (132, 18952840), (160, 15636093), (165, 15162272), (176, 14214630), (220, 11371704), (240, 10424062), (264, 9476420), (330, 7581136), (352, 7107315), (440, 5685852), (480, 5212031), (528, 4738210), (659, 3796320), (660, 3790568), (719, 3479520), (880, 2842926), (1056, 2369105), (1318, 1898160), (1320, 1895284), (1438, 1739760), (1760, 1421463), (1977, 1265440), (2157, 1159840), (2636, 949080), (2640, 947642), (2876, 869880), (3295, 759264), (3595, 695904), (3954, 632720), (4314, 579920), (5272, 474540), (5280, 473821), (5752, 434940), (6590, 379632), (7190, 347952), (7249, 345120), (7908, 316360), (7909, 316320), (8628, 289960), (9885, 253088), (10544, 237270), (10785, 231968), (11504, 217470), (13180, 189816), (14380, 173976), (14498, 172560), (15816, 158180), (15818, 158160), (17256, 144980), (19770, 126544), (21088, 118635), (21570, 115984), (21747, 115040), (23008, 108735), (23727, 105440), (26360, 94908), (28760, 86988), (28996, 86280), (31632, 79090), (31636, 79080), (34512, 72490), (36245, 69024), (39540, 63272), (39545, 63264), (43140, 57992), (43494, 57520), (47454, 52720)]