298467780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 953745408

約数和(自身を除く): 655277628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 127, 130, 131, 138, 156, 195, 230, 254, 260, 262, 276, 299, 345, 381, 390, 393, 460, 508, 524, 598, 635, 655, 690, 762, 780, 786, 897, 1196, 1270, 1310, 1380, 1495, 1524, 1572, 1651, 1703, 1794, 1905, 1965, 2540, 2620, 2921, 2990, 3013, 3302, 3406, 3588, 3810, 3930, 4485, 4953, 5109, 5842, 5980, 6026, 6604, 6812, 7620, 7860, 8255, 8515, 8763, 8970, 9039, 9906, 10218, 11684, 12052, 14605, 15065, 16510, 16637, 17030, 17526, 17940, 18078, 19812, 20436, 24765, 25545, 29210, 30130, 33020, 33274, 34060, 35052, 36156, 37973, 39169, 43815, 45195, 49530, 49911, 51090, 58420, 60260, 66548, 75946, 78338, 83185, 87630, 90390, 99060, 99822, 102180, 113919, 117507, 151892, 156676, 166370, 175260, 180780, 189865, 195845, 199644, 216281, 227838, 235014, 249555, 332740, 379730, 382651, 391690, 432562, 455676, 470028, 499110, 569595, 587535, 648843, 759460, 765302, 783380, 865124, 998220, 1081405, 1139190, 1147953, 1175070, 1297686, 1530604, 1913255, 2162810, 2278380, 2295906, 2350140, 2595372, 3244215, 3826510, 4325620, 4591812, 4974463, 5739765, 6488430, 7653020, 9948926, 11479530, 12976860, 14923389, 19897852, 22959060, 24872315, 29846778, 49744630, 59693556, 74616945, 99489260, 149233890, 298467780]

約数ペア:

[(1, 298467780), (2, 149233890), (3, 99489260), (4, 74616945), (5, 59693556), (6, 49744630), (10, 29846778), (12, 24872315), (13, 22959060), (15, 19897852), (20, 14923389), (23, 12976860), (26, 11479530), (30, 9948926), (39, 7653020), (46, 6488430), (52, 5739765), (60, 4974463), (65, 4591812), (69, 4325620), (78, 3826510), (92, 3244215), (115, 2595372), (127, 2350140), (130, 2295906), (131, 2278380), (138, 2162810), (156, 1913255), (195, 1530604), (230, 1297686), (254, 1175070), (260, 1147953), (262, 1139190), (276, 1081405), (299, 998220), (345, 865124), (381, 783380), (390, 765302), (393, 759460), (460, 648843), (508, 587535), (524, 569595), (598, 499110), (635, 470028), (655, 455676), (690, 432562), (762, 391690), (780, 382651), (786, 379730), (897, 332740), (1196, 249555), (1270, 235014), (1310, 227838), (1380, 216281), (1495, 199644), (1524, 195845), (1572, 189865), (1651, 180780), (1703, 175260), (1794, 166370), (1905, 156676), (1965, 151892), (2540, 117507), (2620, 113919), (2921, 102180), (2990, 99822), (3013, 99060), (3302, 90390), (3406, 87630), (3588, 83185), (3810, 78338), (3930, 75946), (4485, 66548), (4953, 60260), (5109, 58420), (5842, 51090), (5980, 49911), (6026, 49530), (6604, 45195), (6812, 43815), (7620, 39169), (7860, 37973), (8255, 36156), (8515, 35052), (8763, 34060), (8970, 33274), (9039, 33020), (9906, 30130), (10218, 29210), (11684, 25545), (12052, 24765), (14605, 20436), (15065, 19812), (16510, 18078), (16637, 17940), (17030, 17526)]