439540320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 1447649280

約数和(自身を除く): 1008108960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 109, 120, 124, 155, 160, 186, 218, 240, 248, 271, 310, 327, 372, 436, 465, 480, 496, 542, 545, 620, 654, 744, 813, 872, 930, 992, 1084, 1090, 1240, 1308, 1355, 1488, 1626, 1635, 1744, 1860, 2168, 2180, 2480, 2616, 2710, 2976, 3252, 3270, 3379, 3488, 3720, 4065, 4336, 4360, 4960, 5232, 5420, 6504, 6540, 6758, 7440, 8130, 8401, 8672, 8720, 10137, 10464, 10840, 13008, 13080, 13516, 14880, 16260, 16802, 16895, 17440, 20274, 21680, 25203, 26016, 26160, 27032, 29539, 32520, 33604, 33790, 40548, 42005, 43360, 50406, 50685, 52320, 54064, 59078, 65040, 67208, 67580, 81096, 84010, 88617, 100812, 101370, 108128, 118156, 126015, 130080, 134416, 135160, 147695, 162192, 168020, 177234, 201624, 202740, 236312, 252030, 268832, 270320, 295390, 324384, 336040, 354468, 403248, 405480, 443085, 472624, 504060, 540640, 590780, 672080, 708936, 806496, 810960, 886170, 915709, 945248, 1008120, 1181560, 1344160, 1417872, 1621920, 1772340, 1831418, 2016240, 2363120, 2747127, 2835744, 3544680, 3662836, 4032480, 4578545, 4726240, 5494254, 7089360, 7325672, 9157090, 10988508, 13735635, 14178720, 14651344, 18314180, 21977016, 27471270, 29302688, 36628360, 43954032, 54942540, 73256720, 87908064, 109885080, 146513440, 219770160, 439540320]

約数ペア:

[(1, 439540320), (2, 219770160), (3, 146513440), (4, 109885080), (5, 87908064), (6, 73256720), (8, 54942540), (10, 43954032), (12, 36628360), (15, 29302688), (16, 27471270), (20, 21977016), (24, 18314180), (30, 14651344), (31, 14178720), (32, 13735635), (40, 10988508), (48, 9157090), (60, 7325672), (62, 7089360), (80, 5494254), (93, 4726240), (96, 4578545), (109, 4032480), (120, 3662836), (124, 3544680), (155, 2835744), (160, 2747127), (186, 2363120), (218, 2016240), (240, 1831418), (248, 1772340), (271, 1621920), (310, 1417872), (327, 1344160), (372, 1181560), (436, 1008120), (465, 945248), (480, 915709), (496, 886170), (542, 810960), (545, 806496), (620, 708936), (654, 672080), (744, 590780), (813, 540640), (872, 504060), (930, 472624), (992, 443085), (1084, 405480), (1090, 403248), (1240, 354468), (1308, 336040), (1355, 324384), (1488, 295390), (1626, 270320), (1635, 268832), (1744, 252030), (1860, 236312), (2168, 202740), (2180, 201624), (2480, 177234), (2616, 168020), (2710, 162192), (2976, 147695), (3252, 135160), (3270, 134416), (3379, 130080), (3488, 126015), (3720, 118156), (4065, 108128), (4336, 101370), (4360, 100812), (4960, 88617), (5232, 84010), (5420, 81096), (6504, 67580), (6540, 67208), (6758, 65040), (7440, 59078), (8130, 54064), (8401, 52320), (8672, 50685), (8720, 50406), (10137, 43360), (10464, 42005), (10840, 40548), (13008, 33790), (13080, 33604), (13516, 32520), (14880, 29539), (16260, 27032), (16802, 26160), (16895, 26016), (17440, 25203), (20274, 21680)]