220351968

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 699955200

約数和(自身を除く): 479603232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 288, 304, 342, 372, 432, 433, 456, 496, 513, 558, 589, 608, 684, 744, 837, 864, 866, 912, 992, 1026, 1116, 1178, 1299, 1368, 1488, 1674, 1732, 1767, 1824, 2052, 2232, 2356, 2598, 2736, 2976, 3348, 3464, 3534, 3897, 4104, 4464, 4712, 5196, 5301, 5472, 6696, 6928, 7068, 7794, 8208, 8227, 8928, 9424, 10392, 10602, 11691, 13392, 13423, 13856, 14136, 15588, 15903, 16416, 16454, 18848, 20784, 21204, 23382, 24681, 26784, 26846, 28272, 31176, 31806, 32908, 40269, 41568, 42408, 46764, 49362, 53692, 56544, 62352, 63612, 65816, 74043, 80538, 84816, 93528, 98724, 107384, 120807, 124704, 127224, 131632, 148086, 161076, 169632, 187056, 197448, 214768, 222129, 241614, 254448, 255037, 263264, 296172, 322152, 362421, 374112, 394896, 429536, 444258, 483228, 508896, 510074, 592344, 644304, 724842, 765111, 789792, 888516, 966456, 1020148, 1184688, 1288608, 1449684, 1530222, 1777032, 1932912, 2040296, 2295333, 2369376, 2899368, 3060444, 3554064, 3865824, 4080592, 4590666, 5798736, 6120888, 6885999, 7108128, 8161184, 9181332, 11597472, 12241776, 13771998, 18362664, 24483552, 27543996, 36725328, 55087992, 73450656, 110175984, 220351968]

約数ペア:

[(1, 220351968), (2, 110175984), (3, 73450656), (4, 55087992), (6, 36725328), (8, 27543996), (9, 24483552), (12, 18362664), (16, 13771998), (18, 12241776), (19, 11597472), (24, 9181332), (27, 8161184), (31, 7108128), (32, 6885999), (36, 6120888), (38, 5798736), (48, 4590666), (54, 4080592), (57, 3865824), (62, 3554064), (72, 3060444), (76, 2899368), (93, 2369376), (96, 2295333), (108, 2040296), (114, 1932912), (124, 1777032), (144, 1530222), (152, 1449684), (171, 1288608), (186, 1184688), (216, 1020148), (228, 966456), (248, 888516), (279, 789792), (288, 765111), (304, 724842), (342, 644304), (372, 592344), (432, 510074), (433, 508896), (456, 483228), (496, 444258), (513, 429536), (558, 394896), (589, 374112), (608, 362421), (684, 322152), (744, 296172), (837, 263264), (864, 255037), (866, 254448), (912, 241614), (992, 222129), (1026, 214768), (1116, 197448), (1178, 187056), (1299, 169632), (1368, 161076), (1488, 148086), (1674, 131632), (1732, 127224), (1767, 124704), (1824, 120807), (2052, 107384), (2232, 98724), (2356, 93528), (2598, 84816), (2736, 80538), (2976, 74043), (3348, 65816), (3464, 63612), (3534, 62352), (3897, 56544), (4104, 53692), (4464, 49362), (4712, 46764), (5196, 42408), (5301, 41568), (5472, 40269), (6696, 32908), (6928, 31806), (7068, 31176), (7794, 28272), (8208, 26846), (8227, 26784), (8928, 24681), (9424, 23382), (10392, 21204), (10602, 20784), (11691, 18848), (13392, 16454), (13423, 16416), (13856, 15903), (14136, 15588)]