394532320

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 1185831360

約数和(自身を除く): 791299040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 79, 80, 91, 98, 104, 112, 130, 140, 158, 160, 182, 196, 208, 224, 245, 260, 280, 316, 343, 364, 392, 395, 416, 455, 490, 520, 553, 560, 632, 637, 686, 728, 784, 790, 910, 980, 1027, 1040, 1106, 1120, 1264, 1274, 1372, 1456, 1568, 1580, 1715, 1820, 1960, 2054, 2080, 2212, 2401, 2528, 2548, 2744, 2765, 2912, 3160, 3185, 3430, 3640, 3871, 3920, 4108, 4424, 4459, 4802, 5096, 5135, 5488, 5530, 6320, 6370, 6860, 7189, 7280, 7742, 7840, 8216, 8848, 8918, 9604, 10192, 10270, 10976, 11060, 12005, 12640, 12740, 13720, 14378, 14560, 15484, 16432, 17696, 17836, 19208, 19355, 20384, 20540, 22120, 22295, 24010, 25480, 27097, 27440, 28756, 30968, 31213, 32864, 35672, 35945, 38416, 38710, 41080, 44240, 44590, 48020, 50323, 50960, 54194, 54880, 57512, 61936, 62426, 71344, 71890, 76832, 77420, 82160, 88480, 89180, 96040, 100646, 101920, 108388, 115024, 123872, 124852, 135485, 142688, 143780, 154840, 156065, 164320, 178360, 189679, 192080, 201292, 216776, 230048, 249704, 251615, 270970, 287560, 309680, 312130, 352261, 356720, 379358, 384160, 402584, 433552, 499408, 503230, 541940, 575120, 619360, 624260, 704522, 713440, 758716, 805168, 867104, 948395, 998816, 1006460, 1083880, 1150240, 1248520, 1409044, 1517432, 1610336, 1761305, 1896790, 2012920, 2167760, 2465827, 2497040, 2818088, 3034864, 3522610, 3793580, 4025840, 4335520, 4931654, 4994080, 5636176, 6069728, 7045220, 7587160, 8051680, 9863308, 11272352, 12329135, 14090440, 15174320, 19726616, 24658270, 28180880, 30348640, 39453232, 49316540, 56361760, 78906464, 98633080, 197266160, 394532320]

約数ペア:

[(1, 394532320), (2, 197266160), (4, 98633080), (5, 78906464), (7, 56361760), (8, 49316540), (10, 39453232), (13, 30348640), (14, 28180880), (16, 24658270), (20, 19726616), (26, 15174320), (28, 14090440), (32, 12329135), (35, 11272352), (40, 9863308), (49, 8051680), (52, 7587160), (56, 7045220), (65, 6069728), (70, 5636176), (79, 4994080), (80, 4931654), (91, 4335520), (98, 4025840), (104, 3793580), (112, 3522610), (130, 3034864), (140, 2818088), (158, 2497040), (160, 2465827), (182, 2167760), (196, 2012920), (208, 1896790), (224, 1761305), (245, 1610336), (260, 1517432), (280, 1409044), (316, 1248520), (343, 1150240), (364, 1083880), (392, 1006460), (395, 998816), (416, 948395), (455, 867104), (490, 805168), (520, 758716), (553, 713440), (560, 704522), (632, 624260), (637, 619360), (686, 575120), (728, 541940), (784, 503230), (790, 499408), (910, 433552), (980, 402584), (1027, 384160), (1040, 379358), (1106, 356720), (1120, 352261), (1264, 312130), (1274, 309680), (1372, 287560), (1456, 270970), (1568, 251615), (1580, 249704), (1715, 230048), (1820, 216776), (1960, 201292), (2054, 192080), (2080, 189679), (2212, 178360), (2401, 164320), (2528, 156065), (2548, 154840), (2744, 143780), (2765, 142688), (2912, 135485), (3160, 124852), (3185, 123872), (3430, 115024), (3640, 108388), (3871, 101920), (3920, 100646), (4108, 96040), (4424, 89180), (4459, 88480), (4802, 82160), (5096, 77420), (5135, 76832), (5488, 71890), (5530, 71344), (6320, 62426), (6370, 61936), (6860, 57512), (7189, 54880), (7280, 54194), (7742, 50960), (7840, 50323), (8216, 48020), (8848, 44590), (8918, 44240), (9604, 41080), (10192, 38710), (10270, 38416), (10976, 35945), (11060, 35672), (12005, 32864), (12640, 31213), (12740, 30968), (13720, 28756), (14378, 27440), (14560, 27097), (15484, 25480), (16432, 24010), (17696, 22295), (17836, 22120), (19208, 20540), (19355, 20384)]