320488896

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 336

約数和(自身を含む): 1124492544

約数和(自身を除く): 804003648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 83, 84, 91, 96, 102, 104, 112, 119, 136, 156, 166, 168, 169, 182, 192, 204, 208, 221, 224, 238, 249, 272, 273, 312, 332, 336, 338, 357, 364, 408, 416, 442, 448, 476, 498, 507, 544, 546, 581, 624, 663, 664, 672, 676, 714, 728, 816, 832, 884, 952, 996, 1014, 1079, 1088, 1092, 1162, 1183, 1248, 1326, 1328, 1344, 1352, 1411, 1428, 1456, 1547, 1632, 1743, 1768, 1904, 1992, 2028, 2158, 2184, 2324, 2366, 2496, 2652, 2656, 2704, 2822, 2856, 2873, 2912, 3094, 3237, 3264, 3486, 3536, 3549, 3808, 3984, 4056, 4233, 4316, 4368, 4641, 4648, 4732, 5304, 5312, 5408, 5644, 5712, 5746, 5824, 6188, 6474, 6972, 7072, 7098, 7553, 7616, 7968, 8112, 8466, 8619, 8632, 8736, 9282, 9296, 9464, 9877, 10608, 10816, 11288, 11424, 11492, 12376, 12948, 13944, 14027, 14144, 14196, 15106, 15936, 16224, 16932, 17238, 17264, 17472, 18343, 18564, 18592, 18928, 19754, 20111, 21216, 22576, 22659, 22848, 22984, 24752, 25896, 27888, 28054, 28392, 29631, 30212, 32448, 33864, 34476, 34528, 36686, 37128, 37184, 37856, 39508, 40222, 42081, 42432, 45152, 45318, 45968, 49504, 51792, 55029, 55776, 56108, 56784, 59262, 60333, 60424, 67728, 68952, 69056, 73372, 74256, 75712, 79016, 80444, 84162, 90304, 90636, 91936, 98189, 99008, 103584, 110058, 111552, 112216, 113568, 118524, 120666, 120848, 128401, 135456, 137904, 146744, 148512, 158032, 160888, 168324, 181272, 183872, 196378, 207168, 220116, 224432, 227136, 237048, 238459, 241332, 241696, 256802, 270912, 275808, 293488, 294567, 297024, 316064, 321776, 336648, 362544, 385203, 392756, 440232, 448864, 474096, 476918, 482664, 483392, 513604, 551616, 586976, 589134, 632128, 643552, 673296, 715377, 725088, 770406, 785512, 880464, 897728, 948192, 953836, 965328, 1027208, 1173952, 1178268, 1287104, 1346592, 1430754, 1450176, 1540812, 1571024, 1669213, 1760928, 1896384, 1907672, 1930656, 2054416, 2356536, 2693184, 2861508, 3081624, 3142048, 3338426, 3521856, 3815344, 3861312, 4108832, 4713072, 5007639, 5723016, 6163248, 6284096, 6676852, 7630688, 8217664, 9426144, 10015278, 11446032, 12326496, 13353704, 15261376, 18852288, 20030556, 22892064, 24652992, 26707408, 40061112, 45784128, 53414816, 80122224, 106829632, 160244448, 320488896]

約数ペア:

[(1, 320488896), (2, 160244448), (3, 106829632), (4, 80122224), (6, 53414816), (7, 45784128), (8, 40061112), (12, 26707408), (13, 24652992), (14, 22892064), (16, 20030556), (17, 18852288), (21, 15261376), (24, 13353704), (26, 12326496), (28, 11446032), (32, 10015278), (34, 9426144), (39, 8217664), (42, 7630688), (48, 6676852), (51, 6284096), (52, 6163248), (56, 5723016), (64, 5007639), (68, 4713072), (78, 4108832), (83, 3861312), (84, 3815344), (91, 3521856), (96, 3338426), (102, 3142048), (104, 3081624), (112, 2861508), (119, 2693184), (136, 2356536), (156, 2054416), (166, 1930656), (168, 1907672), (169, 1896384), (182, 1760928), (192, 1669213), (204, 1571024), (208, 1540812), (221, 1450176), (224, 1430754), (238, 1346592), (249, 1287104), (272, 1178268), (273, 1173952), (312, 1027208), (332, 965328), (336, 953836), (338, 948192), (357, 897728), (364, 880464), (408, 785512), (416, 770406), (442, 725088), (448, 715377), (476, 673296), (498, 643552), (507, 632128), (544, 589134), (546, 586976), (581, 551616), (624, 513604), (663, 483392), (664, 482664), (672, 476918), (676, 474096), (714, 448864), (728, 440232), (816, 392756), (832, 385203), (884, 362544), (952, 336648), (996, 321776), (1014, 316064), (1079, 297024), (1088, 294567), (1092, 293488), (1162, 275808), (1183, 270912), (1248, 256802), (1326, 241696), (1328, 241332), (1344, 238459), (1352, 237048), (1411, 227136), (1428, 224432), (1456, 220116), (1547, 207168), (1632, 196378), (1743, 183872), (1768, 181272), (1904, 168324), (1992, 160888), (2028, 158032), (2158, 148512), (2184, 146744), (2324, 137904), (2366, 135456), (2496, 128401), (2652, 120848), (2656, 120666), (2704, 118524), (2822, 113568), (2856, 112216), (2873, 111552), (2912, 110058), (3094, 103584), (3237, 99008), (3264, 98189), (3486, 91936), (3536, 90636), (3549, 90304), (3808, 84162), (3984, 80444), (4056, 79016), (4233, 75712), (4316, 74256), (4368, 73372), (4641, 69056), (4648, 68952), (4732, 67728), (5304, 60424), (5312, 60333), (5408, 59262), (5644, 56784), (5712, 56108), (5746, 55776), (5824, 55029), (6188, 51792), (6474, 49504), (6972, 45968), (7072, 45318), (7098, 45152), (7553, 42432), (7616, 42081), (7968, 40222), (8112, 39508), (8466, 37856), (8619, 37184), (8632, 37128), (8736, 36686), (9282, 34528), (9296, 34476), (9464, 33864), (9877, 32448), (10608, 30212), (10816, 29631), (11288, 28392), (11424, 28054), (11492, 27888), (12376, 25896), (12948, 24752), (13944, 22984), (14027, 22848), (14144, 22659), (14196, 22576), (15106, 21216), (15936, 20111), (16224, 19754), (16932, 18928), (17238, 18592), (17264, 18564), (17472, 18343)]