173021940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 288

約数和(自身を含む): 675682560

約数和(自身を除く): 502660620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 503, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1006, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1509, 1638, 1755, 1764, 1820, 1890, 1911, 2012, 2205, 2340, 2457, 2515, 2548, 2646, 2730, 2940, 3018, 3185, 3276, 3510, 3521, 3780, 3822, 4095, 4410, 4527, 4914, 5030, 5292, 5460, 5733, 6036, 6370, 6539, 6615, 7020, 7042, 7545, 7644, 8190, 8820, 9054, 9555, 9828, 10060, 10563, 11466, 12285, 12740, 13078, 13230, 13581, 14084, 15090, 16380, 17199, 17605, 18108, 19110, 19617, 21126, 22635, 22932, 24570, 24647, 26156, 26460, 27162, 28665, 30180, 31689, 32695, 34398, 35210, 38220, 39234, 42252, 45270, 45773, 49140, 49294, 52815, 54324, 57330, 58851, 63378, 65390, 67905, 68796, 70420, 73941, 78468, 85995, 90540, 91546, 95067, 98085, 98588, 105630, 114660, 117702, 123235, 126756, 130780, 135810, 137319, 147882, 158445, 171990, 176553, 183092, 190134, 196170, 211260, 221823, 228865, 235404, 246470, 271620, 274638, 294255, 295764, 316890, 320411, 343980, 353106, 369705, 380268, 392340, 411957, 443646, 457730, 475335, 492940, 549276, 588510, 633780, 640822, 665469, 686595, 706212, 739410, 823914, 882765, 887292, 915460, 950670, 961233, 1109115, 1177020, 1235871, 1281644, 1330938, 1373190, 1478820, 1602055, 1647828, 1765530, 1901340, 1922466, 2059785, 2218230, 2471742, 2661876, 2746380, 2883699, 3204110, 3327345, 3531060, 3844932, 4119570, 4436460, 4806165, 4943484, 5767398, 6179355, 6408220, 6654690, 8239140, 8651097, 9612330, 11534796, 12358710, 13309380, 14418495, 17302194, 19224660, 24717420, 28836990, 34604388, 43255485, 57673980, 86510970, 173021940]

約数ペア:

[(1, 173021940), (2, 86510970), (3, 57673980), (4, 43255485), (5, 34604388), (6, 28836990), (7, 24717420), (9, 19224660), (10, 17302194), (12, 14418495), (13, 13309380), (14, 12358710), (15, 11534796), (18, 9612330), (20, 8651097), (21, 8239140), (26, 6654690), (27, 6408220), (28, 6179355), (30, 5767398), (35, 4943484), (36, 4806165), (39, 4436460), (42, 4119570), (45, 3844932), (49, 3531060), (52, 3327345), (54, 3204110), (60, 2883699), (63, 2746380), (65, 2661876), (70, 2471742), (78, 2218230), (84, 2059785), (90, 1922466), (91, 1901340), (98, 1765530), (105, 1647828), (108, 1602055), (117, 1478820), (126, 1373190), (130, 1330938), (135, 1281644), (140, 1235871), (147, 1177020), (156, 1109115), (180, 961233), (182, 950670), (189, 915460), (195, 887292), (196, 882765), (210, 823914), (234, 739410), (245, 706212), (252, 686595), (260, 665469), (270, 640822), (273, 633780), (294, 588510), (315, 549276), (351, 492940), (364, 475335), (378, 457730), (390, 443646), (420, 411957), (441, 392340), (455, 380268), (468, 369705), (490, 353106), (503, 343980), (540, 320411), (546, 316890), (585, 295764), (588, 294255), (630, 274638), (637, 271620), (702, 246470), (735, 235404), (756, 228865), (780, 221823), (819, 211260), (882, 196170), (910, 190134), (945, 183092), (980, 176553), (1006, 171990), (1092, 158445), (1170, 147882), (1260, 137319), (1274, 135810), (1323, 130780), (1365, 126756), (1404, 123235), (1470, 117702), (1509, 114660), (1638, 105630), (1755, 98588), (1764, 98085), (1820, 95067), (1890, 91546), (1911, 90540), (2012, 85995), (2205, 78468), (2340, 73941), (2457, 70420), (2515, 68796), (2548, 67905), (2646, 65390), (2730, 63378), (2940, 58851), (3018, 57330), (3185, 54324), (3276, 52815), (3510, 49294), (3521, 49140), (3780, 45773), (3822, 45270), (4095, 42252), (4410, 39234), (4527, 38220), (4914, 35210), (5030, 34398), (5292, 32695), (5460, 31689), (5733, 30180), (6036, 28665), (6370, 27162), (6539, 26460), (6615, 26156), (7020, 24647), (7042, 24570), (7545, 22932), (7644, 22635), (8190, 21126), (8820, 19617), (9054, 19110), (9555, 18108), (9828, 17605), (10060, 17199), (10563, 16380), (11466, 15090), (12285, 14084), (12740, 13581), (13078, 13230)]