2491661520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:707

約数の個数: 320

約数和(自身を含む): 9133344000

約数和(自身を除く): 6641682480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 109, 114, 120, 135, 144, 152, 171, 180, 190, 216, 218, 228, 240, 270, 285, 304, 327, 342, 360, 380, 432, 436, 456, 513, 540, 545, 557, 570, 654, 684, 720, 760, 855, 872, 912, 981, 1026, 1080, 1090, 1114, 1140, 1308, 1368, 1520, 1635, 1671, 1710, 1744, 1962, 2052, 2071, 2160, 2180, 2228, 2280, 2565, 2616, 2736, 2785, 2943, 3270, 3342, 3420, 3924, 4104, 4142, 4360, 4456, 4560, 4905, 5013, 5130, 5232, 5570, 5886, 6213, 6540, 6684, 6840, 7848, 8208, 8284, 8355, 8720, 8912, 9810, 10026, 10260, 10355, 10583, 11140, 11772, 12426, 13080, 13368, 13680, 14715, 15039, 15696, 16568, 16710, 18639, 19620, 20052, 20520, 20710, 21166, 22280, 23544, 24852, 25065, 26160, 26736, 29430, 30078, 31065, 31749, 33136, 33420, 37278, 39240, 40104, 41040, 41420, 42332, 44560, 47088, 49704, 50130, 52915, 55917, 58860, 60156, 60713, 62130, 63498, 66840, 74556, 75195, 78480, 80208, 82840, 84664, 93195, 95247, 99408, 100260, 105830, 111834, 117720, 120312, 121426, 124260, 126996, 133680, 149112, 150390, 158745, 165680, 169328, 182139, 186390, 190494, 200520, 211660, 223668, 235440, 240624, 242852, 248520, 253992, 279585, 285741, 298224, 300780, 303565, 317490, 364278, 372780, 380988, 401040, 423320, 447336, 476235, 485704, 497040, 507984, 546417, 559170, 571482, 601560, 607130, 634980, 728556, 745560, 761976, 846640, 894672, 910695, 952470, 971408, 1092834, 1118340, 1142964, 1153547, 1203120, 1214260, 1269960, 1428705, 1457112, 1491120, 1523952, 1639251, 1821390, 1904940, 2185668, 2236680, 2285928, 2307094, 2428520, 2539920, 2732085, 2857410, 2914224, 3278502, 3460641, 3642780, 3809880, 4371336, 4473360, 4571856, 4614188, 4857040, 5464170, 5714820, 5767735, 6557004, 6921282, 7285560, 7619760, 8196255, 8742672, 9228376, 10381923, 10928340, 11429640, 11535470, 13114008, 13842564, 14571120, 16392510, 17303205, 18456752, 20763846, 21856680, 22859280, 23070940, 26228016, 27685128, 31145769, 32785020, 34606410, 41527692, 43713360, 46141880, 51909615, 55370256, 62291538, 65570040, 69212820, 83055384, 92283760, 103819230, 124583076, 131140080, 138425640, 155728845, 166110768, 207638460, 249166152, 276851280, 311457690, 415276920, 498332304, 622915380, 830553840, 1245830760, 2491661520]

約数ペア:

[(1, 2491661520), (2, 1245830760), (3, 830553840), (4, 622915380), (5, 498332304), (6, 415276920), (8, 311457690), (9, 276851280), (10, 249166152), (12, 207638460), (15, 166110768), (16, 155728845), (18, 138425640), (19, 131140080), (20, 124583076), (24, 103819230), (27, 92283760), (30, 83055384), (36, 69212820), (38, 65570040), (40, 62291538), (45, 55370256), (48, 51909615), (54, 46141880), (57, 43713360), (60, 41527692), (72, 34606410), (76, 32785020), (80, 31145769), (90, 27685128), (95, 26228016), (108, 23070940), (109, 22859280), (114, 21856680), (120, 20763846), (135, 18456752), (144, 17303205), (152, 16392510), (171, 14571120), (180, 13842564), (190, 13114008), (216, 11535470), (218, 11429640), (228, 10928340), (240, 10381923), (270, 9228376), (285, 8742672), (304, 8196255), (327, 7619760), (342, 7285560), (360, 6921282), (380, 6557004), (432, 5767735), (436, 5714820), (456, 5464170), (513, 4857040), (540, 4614188), (545, 4571856), (557, 4473360), (570, 4371336), (654, 3809880), (684, 3642780), (720, 3460641), (760, 3278502), (855, 2914224), (872, 2857410), (912, 2732085), (981, 2539920), (1026, 2428520), (1080, 2307094), (1090, 2285928), (1114, 2236680), (1140, 2185668), (1308, 1904940), (1368, 1821390), (1520, 1639251), (1635, 1523952), (1671, 1491120), (1710, 1457112), (1744, 1428705), (1962, 1269960), (2052, 1214260), (2071, 1203120), (2160, 1153547), (2180, 1142964), (2228, 1118340), (2280, 1092834), (2565, 971408), (2616, 952470), (2736, 910695), (2785, 894672), (2943, 846640), (3270, 761976), (3342, 745560), (3420, 728556), (3924, 634980), (4104, 607130), (4142, 601560), (4360, 571482), (4456, 559170), (4560, 546417), (4905, 507984), (5013, 497040), (5130, 485704), (5232, 476235), (5570, 447336), (5886, 423320), (6213, 401040), (6540, 380988), (6684, 372780), (6840, 364278), (7848, 317490), (8208, 303565), (8284, 300780), (8355, 298224), (8720, 285741), (8912, 279585), (9810, 253992), (10026, 248520), (10260, 242852), (10355, 240624), (10583, 235440), (11140, 223668), (11772, 211660), (12426, 200520), (13080, 190494), (13368, 186390), (13680, 182139), (14715, 169328), (15039, 165680), (15696, 158745), (16568, 150390), (16710, 149112), (18639, 133680), (19620, 126996), (20052, 124260), (20520, 121426), (20710, 120312), (21166, 117720), (22280, 111834), (23544, 105830), (24852, 100260), (25065, 99408), (26160, 95247), (26736, 93195), (29430, 84664), (30078, 82840), (31065, 80208), (31749, 78480), (33136, 75195), (33420, 74556), (37278, 66840), (39240, 63498), (40104, 62130), (41040, 60713), (41420, 60156), (42332, 58860), (44560, 55917), (47088, 52915), (49704, 50130)]