349179040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 643660640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 89, 112, 113, 124, 140, 155, 160, 178, 217, 224, 226, 248, 280, 310, 356, 434, 445, 452, 496, 560, 565, 620, 623, 712, 791, 868, 890, 904, 992, 1085, 1120, 1130, 1240, 1246, 1424, 1582, 1736, 1780, 1808, 2170, 2260, 2480, 2492, 2759, 2848, 3115, 3164, 3472, 3503, 3560, 3616, 3955, 4340, 4520, 4960, 4984, 5518, 6230, 6328, 6944, 7006, 7120, 7910, 8680, 9040, 9968, 10057, 11036, 12460, 12656, 13795, 14012, 14240, 15820, 17360, 17515, 18080, 19313, 19936, 20114, 22072, 24521, 24920, 25312, 27590, 28024, 31640, 34720, 35030, 38626, 40228, 44144, 49042, 49840, 50285, 55180, 56048, 63280, 70060, 70399, 77252, 80456, 88288, 96565, 98084, 99680, 100570, 110360, 112096, 122605, 126560, 140120, 140798, 154504, 160912, 193130, 196168, 201140, 220720, 245210, 280240, 281596, 309008, 311767, 321824, 351995, 386260, 392336, 402280, 441440, 490420, 560480, 563192, 618016, 623534, 703990, 772520, 784672, 804560, 980840, 1126384, 1247068, 1407980, 1545040, 1558835, 1609120, 1961680, 2182369, 2252768, 2494136, 2815960, 3090080, 3117670, 3923360, 4364738, 4988272, 5631920, 6235340, 8729476, 9976544, 10911845, 11263840, 12470680, 17458952, 21823690, 24941360, 34917904, 43647380, 49882720, 69835808, 87294760, 174589520, 349179040]

約数ペア:

[(1, 349179040), (2, 174589520), (4, 87294760), (5, 69835808), (7, 49882720), (8, 43647380), (10, 34917904), (14, 24941360), (16, 21823690), (20, 17458952), (28, 12470680), (31, 11263840), (32, 10911845), (35, 9976544), (40, 8729476), (56, 6235340), (62, 5631920), (70, 4988272), (80, 4364738), (89, 3923360), (112, 3117670), (113, 3090080), (124, 2815960), (140, 2494136), (155, 2252768), (160, 2182369), (178, 1961680), (217, 1609120), (224, 1558835), (226, 1545040), (248, 1407980), (280, 1247068), (310, 1126384), (356, 980840), (434, 804560), (445, 784672), (452, 772520), (496, 703990), (560, 623534), (565, 618016), (620, 563192), (623, 560480), (712, 490420), (791, 441440), (868, 402280), (890, 392336), (904, 386260), (992, 351995), (1085, 321824), (1120, 311767), (1130, 309008), (1240, 281596), (1246, 280240), (1424, 245210), (1582, 220720), (1736, 201140), (1780, 196168), (1808, 193130), (2170, 160912), (2260, 154504), (2480, 140798), (2492, 140120), (2759, 126560), (2848, 122605), (3115, 112096), (3164, 110360), (3472, 100570), (3503, 99680), (3560, 98084), (3616, 96565), (3955, 88288), (4340, 80456), (4520, 77252), (4960, 70399), (4984, 70060), (5518, 63280), (6230, 56048), (6328, 55180), (6944, 50285), (7006, 49840), (7120, 49042), (7910, 44144), (8680, 40228), (9040, 38626), (9968, 35030), (10057, 34720), (11036, 31640), (12460, 28024), (12656, 27590), (13795, 25312), (14012, 24920), (14240, 24521), (15820, 22072), (17360, 20114), (17515, 19936), (18080, 19313)]