1290121560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13127}}^1$

素因数の和:13167

約数の個数: 256

約数和(自身を含む): 5293209600

約数和(自身を除く): 4003088040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 13127, 14040, 16380, 19656, 24570, 26254, 32760, 39381, 49140, 52508, 65635, 78762, 91889, 98280, 105016, 118143, 131270, 157524, 170651, 183778, 196905, 236286, 262540, 275667, 315048, 341302, 354429, 367556, 393810, 459445, 472572, 511953, 525080, 551334, 590715, 682604, 708858, 735112, 787620, 827001, 853255, 918890, 945144, 1023906, 1102668, 1181430, 1194557, 1365208, 1378335, 1417716, 1535859, 1575240, 1654002, 1706510, 1772145, 1837780, 2047812, 2205336, 2362860, 2389114, 2481003, 2559765, 2756670, 2835432, 3071718, 3308004, 3413020, 3544290, 3583671, 3675560, 4095624, 4135005, 4607577, 4725720, 4778228, 4962006, 5119530, 5513340, 5972785, 6143436, 6616008, 6826040, 7088580, 7167342, 7679295, 8270010, 9215154, 9556456, 9924012, 10239060, 10751013, 11026680, 11945570, 12286872, 12405015, 14177160, 14334684, 15358590, 16540020, 17918355, 18430308, 19848024, 20478120, 21502026, 23037885, 23891140, 24810030, 28669368, 30717180, 32253039, 33080040, 35836710, 36860616, 43004052, 46075770, 47782280, 49620060, 53755065, 61434360, 64506078, 71673420, 86008104, 92151540, 99240120, 107510130, 129012156, 143346840, 161265195, 184303080, 215020260, 258024312, 322530390, 430040520, 645060780, 1290121560]

約数ペア:

[(1, 1290121560), (2, 645060780), (3, 430040520), (4, 322530390), (5, 258024312), (6, 215020260), (7, 184303080), (8, 161265195), (9, 143346840), (10, 129012156), (12, 107510130), (13, 99240120), (14, 92151540), (15, 86008104), (18, 71673420), (20, 64506078), (21, 61434360), (24, 53755065), (26, 49620060), (27, 47782280), (28, 46075770), (30, 43004052), (35, 36860616), (36, 35836710), (39, 33080040), (40, 32253039), (42, 30717180), (45, 28669368), (52, 24810030), (54, 23891140), (56, 23037885), (60, 21502026), (63, 20478120), (65, 19848024), (70, 18430308), (72, 17918355), (78, 16540020), (84, 15358590), (90, 14334684), (91, 14177160), (104, 12405015), (105, 12286872), (108, 11945570), (117, 11026680), (120, 10751013), (126, 10239060), (130, 9924012), (135, 9556456), (140, 9215154), (156, 8270010), (168, 7679295), (180, 7167342), (182, 7088580), (189, 6826040), (195, 6616008), (210, 6143436), (216, 5972785), (234, 5513340), (252, 5119530), (260, 4962006), (270, 4778228), (273, 4725720), (280, 4607577), (312, 4135005), (315, 4095624), (351, 3675560), (360, 3583671), (364, 3544290), (378, 3413020), (390, 3308004), (420, 3071718), (455, 2835432), (468, 2756670), (504, 2559765), (520, 2481003), (540, 2389114), (546, 2362860), (585, 2205336), (630, 2047812), (702, 1837780), (728, 1772145), (756, 1706510), (780, 1654002), (819, 1575240), (840, 1535859), (910, 1417716), (936, 1378335), (945, 1365208), (1080, 1194557), (1092, 1181430), (1170, 1102668), (1260, 1023906), (1365, 945144), (1404, 918890), (1512, 853255), (1560, 827001), (1638, 787620), (1755, 735112), (1820, 708858), (1890, 682604), (2184, 590715), (2340, 551334), (2457, 525080), (2520, 511953), (2730, 472572), (2808, 459445), (3276, 393810), (3510, 367556), (3640, 354429), (3780, 341302), (4095, 315048), (4680, 275667), (4914, 262540), (5460, 236286), (6552, 196905), (7020, 183778), (7560, 170651), (8190, 157524), (9828, 131270), (10920, 118143), (12285, 105016), (13127, 98280), (14040, 91889), (16380, 78762), (19656, 65635), (24570, 52508), (26254, 49140), (32760, 39381)]