191461920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 661457664

約数和(自身を除く): 469995744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 416, 480, 488, 503, 520, 610, 624, 732, 780, 793, 915, 976, 1006, 1040, 1220, 1248, 1464, 1509, 1560, 1586, 1830, 1952, 2012, 2080, 2379, 2440, 2515, 2928, 3018, 3120, 3172, 3660, 3965, 4024, 4758, 4880, 5030, 5856, 6036, 6240, 6344, 6539, 7320, 7545, 7930, 8048, 9516, 9760, 10060, 11895, 12072, 12688, 13078, 14640, 15090, 15860, 16096, 19032, 19617, 20120, 23790, 24144, 25376, 26156, 29280, 30180, 30683, 31720, 32695, 38064, 39234, 40240, 47580, 48288, 52312, 60360, 61366, 63440, 65390, 76128, 78468, 80480, 92049, 95160, 98085, 104624, 120720, 122732, 126880, 130780, 153415, 156936, 184098, 190320, 196170, 209248, 241440, 245464, 261560, 306830, 313872, 368196, 380640, 392340, 398879, 460245, 490928, 523120, 613660, 627744, 736392, 784680, 797758, 920490, 981856, 1046240, 1196637, 1227320, 1472784, 1569360, 1595516, 1840980, 1994395, 2393274, 2454640, 2945568, 3138720, 3191032, 3681960, 3988790, 4786548, 4909280, 5983185, 6382064, 7363920, 7977580, 9573096, 11966370, 12764128, 14727840, 15955160, 19146192, 23932740, 31910320, 38292384, 47865480, 63820640, 95730960, 191461920]

約数ペア:

[(1, 191461920), (2, 95730960), (3, 63820640), (4, 47865480), (5, 38292384), (6, 31910320), (8, 23932740), (10, 19146192), (12, 15955160), (13, 14727840), (15, 12764128), (16, 11966370), (20, 9573096), (24, 7977580), (26, 7363920), (30, 6382064), (32, 5983185), (39, 4909280), (40, 4786548), (48, 3988790), (52, 3681960), (60, 3191032), (61, 3138720), (65, 2945568), (78, 2454640), (80, 2393274), (96, 1994395), (104, 1840980), (120, 1595516), (122, 1569360), (130, 1472784), (156, 1227320), (160, 1196637), (183, 1046240), (195, 981856), (208, 920490), (240, 797758), (244, 784680), (260, 736392), (305, 627744), (312, 613660), (366, 523120), (390, 490928), (416, 460245), (480, 398879), (488, 392340), (503, 380640), (520, 368196), (610, 313872), (624, 306830), (732, 261560), (780, 245464), (793, 241440), (915, 209248), (976, 196170), (1006, 190320), (1040, 184098), (1220, 156936), (1248, 153415), (1464, 130780), (1509, 126880), (1560, 122732), (1586, 120720), (1830, 104624), (1952, 98085), (2012, 95160), (2080, 92049), (2379, 80480), (2440, 78468), (2515, 76128), (2928, 65390), (3018, 63440), (3120, 61366), (3172, 60360), (3660, 52312), (3965, 48288), (4024, 47580), (4758, 40240), (4880, 39234), (5030, 38064), (5856, 32695), (6036, 31720), (6240, 30683), (6344, 30180), (6539, 29280), (7320, 26156), (7545, 25376), (7930, 24144), (8048, 23790), (9516, 20120), (9760, 19617), (10060, 19032), (11895, 16096), (12072, 15860), (12688, 15090), (13078, 14640)]