219013760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 439008640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 83, 95, 112, 124, 128, 133, 140, 152, 155, 160, 166, 190, 217, 224, 248, 266, 280, 304, 310, 320, 332, 380, 415, 434, 448, 496, 532, 560, 581, 589, 608, 620, 640, 664, 665, 760, 830, 868, 896, 992, 1064, 1085, 1120, 1162, 1178, 1216, 1240, 1328, 1330, 1520, 1577, 1660, 1736, 1984, 2128, 2170, 2240, 2324, 2356, 2432, 2480, 2573, 2656, 2660, 2905, 2945, 3040, 3154, 3320, 3472, 3968, 4123, 4256, 4340, 4480, 4648, 4712, 4960, 5146, 5312, 5320, 5810, 5890, 6080, 6308, 6640, 6944, 7885, 8246, 8512, 8680, 9296, 9424, 9920, 10292, 10624, 10640, 11039, 11620, 11780, 12160, 12616, 12865, 13280, 13888, 15770, 16492, 17024, 17360, 18011, 18592, 18848, 19840, 20584, 20615, 21280, 22078, 23240, 23560, 25232, 25730, 26560, 27776, 31540, 32984, 34720, 36022, 37184, 37696, 41168, 41230, 42560, 44156, 46480, 47120, 48887, 50464, 51460, 53120, 55195, 63080, 65968, 69440, 72044, 74368, 75392, 82336, 82460, 85120, 88312, 90055, 92960, 94240, 97774, 100928, 102920, 110390, 126160, 131936, 138880, 144088, 164672, 164920, 176624, 180110, 185920, 188480, 195548, 201856, 205840, 220780, 244435, 252320, 263872, 288176, 329344, 329840, 342209, 353248, 360220, 371840, 376960, 391096, 411680, 441560, 488870, 504640, 527744, 576352, 659680, 684418, 706496, 720440, 782192, 823360, 883120, 977740, 1009280, 1152704, 1319360, 1368836, 1412992, 1440880, 1564384, 1646720, 1711045, 1766240, 1955480, 2305408, 2638720, 2737672, 2881760, 3128768, 3422090, 3532480, 3910960, 5475344, 5763520, 6257536, 6844180, 7064960, 7821920, 10950688, 11527040, 13688360, 15643840, 21901376, 27376720, 31287680, 43802752, 54753440, 109506880, 219013760]

約数ペア:

[(1, 219013760), (2, 109506880), (4, 54753440), (5, 43802752), (7, 31287680), (8, 27376720), (10, 21901376), (14, 15643840), (16, 13688360), (19, 11527040), (20, 10950688), (28, 7821920), (31, 7064960), (32, 6844180), (35, 6257536), (38, 5763520), (40, 5475344), (56, 3910960), (62, 3532480), (64, 3422090), (70, 3128768), (76, 2881760), (80, 2737672), (83, 2638720), (95, 2305408), (112, 1955480), (124, 1766240), (128, 1711045), (133, 1646720), (140, 1564384), (152, 1440880), (155, 1412992), (160, 1368836), (166, 1319360), (190, 1152704), (217, 1009280), (224, 977740), (248, 883120), (266, 823360), (280, 782192), (304, 720440), (310, 706496), (320, 684418), (332, 659680), (380, 576352), (415, 527744), (434, 504640), (448, 488870), (496, 441560), (532, 411680), (560, 391096), (581, 376960), (589, 371840), (608, 360220), (620, 353248), (640, 342209), (664, 329840), (665, 329344), (760, 288176), (830, 263872), (868, 252320), (896, 244435), (992, 220780), (1064, 205840), (1085, 201856), (1120, 195548), (1162, 188480), (1178, 185920), (1216, 180110), (1240, 176624), (1328, 164920), (1330, 164672), (1520, 144088), (1577, 138880), (1660, 131936), (1736, 126160), (1984, 110390), (2128, 102920), (2170, 100928), (2240, 97774), (2324, 94240), (2356, 92960), (2432, 90055), (2480, 88312), (2573, 85120), (2656, 82460), (2660, 82336), (2905, 75392), (2945, 74368), (3040, 72044), (3154, 69440), (3320, 65968), (3472, 63080), (3968, 55195), (4123, 53120), (4256, 51460), (4340, 50464), (4480, 48887), (4648, 47120), (4712, 46480), (4960, 44156), (5146, 42560), (5312, 41230), (5320, 41168), (5810, 37696), (5890, 37184), (6080, 36022), (6308, 34720), (6640, 32984), (6944, 31540), (7885, 27776), (8246, 26560), (8512, 25730), (8680, 25232), (9296, 23560), (9424, 23240), (9920, 22078), (10292, 21280), (10624, 20615), (10640, 20584), (11039, 19840), (11620, 18848), (11780, 18592), (12160, 18011), (12616, 17360), (12865, 17024), (13280, 16492), (13888, 15770)]