328045920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 1077027840

約数和(自身を除く): 748981920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 79, 80, 82, 96, 120, 123, 158, 160, 164, 205, 211, 237, 240, 246, 316, 328, 395, 410, 422, 474, 480, 492, 615, 632, 633, 656, 790, 820, 844, 948, 984, 1055, 1185, 1230, 1264, 1266, 1312, 1580, 1640, 1688, 1896, 1968, 2110, 2370, 2460, 2528, 2532, 3160, 3165, 3239, 3280, 3376, 3792, 3936, 4220, 4740, 4920, 5064, 6320, 6330, 6478, 6560, 6752, 7584, 8440, 8651, 9480, 9717, 9840, 10128, 12640, 12660, 12956, 16195, 16669, 16880, 17302, 18960, 19434, 19680, 20256, 25320, 25912, 25953, 32390, 33338, 33760, 34604, 37920, 38868, 43255, 48585, 50007, 50640, 51824, 51906, 64780, 66676, 69208, 77736, 83345, 86510, 97170, 100014, 101280, 103648, 103812, 129560, 129765, 133352, 138416, 155472, 166690, 173020, 194340, 200028, 207624, 250035, 259120, 259530, 266704, 276832, 310944, 333380, 346040, 388680, 400056, 415248, 500070, 518240, 519060, 533408, 666760, 683429, 692080, 777360, 800112, 830496, 1000140, 1038120, 1333520, 1366858, 1384160, 1554720, 1600224, 2000280, 2050287, 2076240, 2667040, 2733716, 3417145, 4000560, 4100574, 4152480, 5467432, 6834290, 8001120, 8201148, 10251435, 10934864, 13668580, 16402296, 20502870, 21869728, 27337160, 32804592, 41005740, 54674320, 65609184, 82011480, 109348640, 164022960, 328045920]

約数ペア:

[(1, 328045920), (2, 164022960), (3, 109348640), (4, 82011480), (5, 65609184), (6, 54674320), (8, 41005740), (10, 32804592), (12, 27337160), (15, 21869728), (16, 20502870), (20, 16402296), (24, 13668580), (30, 10934864), (32, 10251435), (40, 8201148), (41, 8001120), (48, 6834290), (60, 5467432), (79, 4152480), (80, 4100574), (82, 4000560), (96, 3417145), (120, 2733716), (123, 2667040), (158, 2076240), (160, 2050287), (164, 2000280), (205, 1600224), (211, 1554720), (237, 1384160), (240, 1366858), (246, 1333520), (316, 1038120), (328, 1000140), (395, 830496), (410, 800112), (422, 777360), (474, 692080), (480, 683429), (492, 666760), (615, 533408), (632, 519060), (633, 518240), (656, 500070), (790, 415248), (820, 400056), (844, 388680), (948, 346040), (984, 333380), (1055, 310944), (1185, 276832), (1230, 266704), (1264, 259530), (1266, 259120), (1312, 250035), (1580, 207624), (1640, 200028), (1688, 194340), (1896, 173020), (1968, 166690), (2110, 155472), (2370, 138416), (2460, 133352), (2528, 129765), (2532, 129560), (3160, 103812), (3165, 103648), (3239, 101280), (3280, 100014), (3376, 97170), (3792, 86510), (3936, 83345), (4220, 77736), (4740, 69208), (4920, 66676), (5064, 64780), (6320, 51906), (6330, 51824), (6478, 50640), (6560, 50007), (6752, 48585), (7584, 43255), (8440, 38868), (8651, 37920), (9480, 34604), (9717, 33760), (9840, 33338), (10128, 32390), (12640, 25953), (12660, 25912), (12956, 25320), (16195, 20256), (16669, 19680), (16880, 19434), (17302, 18960)]