2157639120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3704

約数の個数: 400

約数和(自身を含む): 9225659520

約数和(自身を除く): 7068020400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3024, 3120, 3240, 3276, 3510, 3640, 3659, 3780, 4095, 4212, 4368, 4536, 4680, 4914, 5040, 5265, 5460, 5616, 5670, 6480, 6552, 7020, 7280, 7318, 7371, 7560, 8190, 8424, 9072, 9360, 9828, 10530, 10920, 10977, 11340, 12285, 13104, 14040, 14636, 14742, 15120, 16380, 16848, 18295, 19656, 21060, 21840, 21954, 22680, 24570, 25613, 28080, 29272, 29484, 32760, 32931, 36590, 36855, 39312, 42120, 43908, 45360, 47567, 49140, 51226, 54885, 58544, 58968, 65520, 65862, 73180, 73710, 76839, 84240, 87816, 95134, 98280, 98793, 102452, 109770, 117936, 128065, 131724, 142701, 146360, 147420, 153678, 164655, 175632, 190268, 196560, 197586, 204904, 219540, 230517, 237835, 256130, 263448, 285402, 292720, 294840, 296379, 307356, 329310, 332969, 380536, 384195, 395172, 409808, 428103, 439080, 461034, 475670, 493965, 512260, 526896, 570804, 589680, 592758, 614712, 658620, 665938, 691551, 713505, 761072, 768390, 790344, 856206, 878160, 922068, 951340, 987930, 998907, 1024520, 1141608, 1152585, 1185516, 1229424, 1284309, 1317240, 1331876, 1383102, 1427010, 1481895, 1536780, 1580688, 1664845, 1712412, 1844136, 1902680, 1975860, 1997814, 2049040, 2074653, 2140515, 2283216, 2305170, 2371032, 2568618, 2634480, 2663752, 2766204, 2854020, 2963790, 2996721, 3073560, 3329690, 3424824, 3457755, 3688272, 3805360, 3852927, 3951720, 3995628, 4149306, 4281030, 4610340, 4742064, 4994535, 5137236, 5327504, 5532408, 5708040, 5927580, 5993442, 6147120, 6421545, 6659380, 6849648, 6915510, 7705854, 7903440, 7991256, 8298612, 8562060, 8990163, 9220680, 9989070, 10274472, 10373265, 11064816, 11416080, 11855160, 11986884, 12843090, 13318760, 13831020, 14983605, 15411708, 15982512, 16597224, 17124120, 17980326, 18441360, 19264635, 19978140, 20548944, 20746530, 23710320, 23973768, 25686180, 26637520, 26970489, 27662040, 29967210, 30823416, 33194448, 34248240, 35960652, 38529270, 39956280, 41493060, 44950815, 47947536, 51372360, 53940978, 55324080, 59934420, 61646832, 71921304, 77058540, 79912560, 82986120, 89901630, 102744720, 107881956, 119868840, 134852445, 143842608, 154117080, 165972240, 179803260, 215763912, 239737680, 269704890, 308234160, 359606520, 431527824, 539409780, 719213040, 1078819560, 2157639120]

約数ペア:

[(1, 2157639120), (2, 1078819560), (3, 719213040), (4, 539409780), (5, 431527824), (6, 359606520), (7, 308234160), (8, 269704890), (9, 239737680), (10, 215763912), (12, 179803260), (13, 165972240), (14, 154117080), (15, 143842608), (16, 134852445), (18, 119868840), (20, 107881956), (21, 102744720), (24, 89901630), (26, 82986120), (27, 79912560), (28, 77058540), (30, 71921304), (35, 61646832), (36, 59934420), (39, 55324080), (40, 53940978), (42, 51372360), (45, 47947536), (48, 44950815), (52, 41493060), (54, 39956280), (56, 38529270), (60, 35960652), (63, 34248240), (65, 33194448), (70, 30823416), (72, 29967210), (78, 27662040), (80, 26970489), (81, 26637520), (84, 25686180), (90, 23973768), (91, 23710320), (104, 20746530), (105, 20548944), (108, 19978140), (112, 19264635), (117, 18441360), (120, 17980326), (126, 17124120), (130, 16597224), (135, 15982512), (140, 15411708), (144, 14983605), (156, 13831020), (162, 13318760), (168, 12843090), (180, 11986884), (182, 11855160), (189, 11416080), (195, 11064816), (208, 10373265), (210, 10274472), (216, 9989070), (234, 9220680), (240, 8990163), (252, 8562060), (260, 8298612), (270, 7991256), (273, 7903440), (280, 7705854), (312, 6915510), (315, 6849648), (324, 6659380), (336, 6421545), (351, 6147120), (360, 5993442), (364, 5927580), (378, 5708040), (390, 5532408), (405, 5327504), (420, 5137236), (432, 4994535), (455, 4742064), (468, 4610340), (504, 4281030), (520, 4149306), (540, 3995628), (546, 3951720), (560, 3852927), (567, 3805360), (585, 3688272), (624, 3457755), (630, 3424824), (648, 3329690), (702, 3073560), (720, 2996721), (728, 2963790), (756, 2854020), (780, 2766204), (810, 2663752), (819, 2634480), (840, 2568618), (910, 2371032), (936, 2305170), (945, 2283216), (1008, 2140515), (1040, 2074653), (1053, 2049040), (1080, 1997814), (1092, 1975860), (1134, 1902680), (1170, 1844136), (1260, 1712412), (1296, 1664845), (1365, 1580688), (1404, 1536780), (1456, 1481895), (1512, 1427010), (1560, 1383102), (1620, 1331876), (1638, 1317240), (1680, 1284309), (1755, 1229424), (1820, 1185516), (1872, 1152585), (1890, 1141608), (2106, 1024520), (2160, 998907), (2184, 987930), (2268, 951340), (2340, 922068), (2457, 878160), (2520, 856206), (2730, 790344), (2808, 768390), (2835, 761072), (3024, 713505), (3120, 691551), (3240, 665938), (3276, 658620), (3510, 614712), (3640, 592758), (3659, 589680), (3780, 570804), (4095, 526896), (4212, 512260), (4368, 493965), (4536, 475670), (4680, 461034), (4914, 439080), (5040, 428103), (5265, 409808), (5460, 395172), (5616, 384195), (5670, 380536), (6480, 332969), (6552, 329310), (7020, 307356), (7280, 296379), (7318, 294840), (7371, 292720), (7560, 285402), (8190, 263448), (8424, 256130), (9072, 237835), (9360, 230517), (9828, 219540), (10530, 204904), (10920, 197586), (10977, 196560), (11340, 190268), (12285, 175632), (13104, 164655), (14040, 153678), (14636, 147420), (14742, 146360), (15120, 142701), (16380, 131724), (16848, 128065), (18295, 117936), (19656, 109770), (21060, 102452), (21840, 98793), (21954, 98280), (22680, 95134), (24570, 87816), (25613, 84240), (28080, 76839), (29272, 73710), (29484, 73180), (32760, 65862), (32931, 65520), (36590, 58968), (36855, 58544), (39312, 54885), (42120, 51226), (43908, 49140), (45360, 47567)]