2561406120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1985

約数の個数: 384

約数和(自身を含む): 10501021440

約数和(自身を除く): 7939615320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 41, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 82, 84, 90, 91, 104, 105, 117, 120, 123, 126, 130, 140, 156, 164, 168, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 280, 287, 312, 315, 328, 360, 364, 369, 390, 410, 420, 455, 468, 492, 504, 520, 533, 546, 574, 585, 615, 630, 728, 738, 780, 819, 820, 840, 861, 910, 936, 984, 1066, 1092, 1148, 1170, 1230, 1260, 1365, 1435, 1476, 1560, 1599, 1638, 1640, 1722, 1820, 1845, 1907, 2132, 2184, 2296, 2340, 2460, 2520, 2583, 2665, 2730, 2870, 2952, 3198, 3276, 3444, 3640, 3690, 3731, 3814, 4095, 4264, 4305, 4680, 4797, 4920, 5166, 5330, 5460, 5721, 5740, 6396, 6552, 6888, 7380, 7462, 7628, 7995, 8190, 8610, 9535, 9594, 10332, 10660, 10920, 11193, 11442, 11480, 12792, 12915, 13349, 14760, 14924, 15256, 15990, 16380, 17163, 17220, 18655, 19070, 19188, 20664, 21320, 22386, 22884, 23985, 24791, 25830, 26698, 28605, 29848, 31980, 32760, 33579, 34326, 34440, 37310, 38140, 38376, 40047, 44772, 45768, 47970, 49582, 51660, 53396, 55965, 57210, 63960, 66745, 67158, 68652, 74373, 74620, 76280, 78187, 80094, 85815, 89544, 95940, 99164, 103320, 106792, 111930, 114420, 120141, 123955, 133490, 134316, 137304, 148746, 149240, 156374, 160188, 167895, 171630, 173537, 191880, 198328, 200235, 223119, 223860, 228840, 234561, 240282, 247910, 266980, 268632, 297492, 312748, 320376, 335790, 343260, 347074, 371865, 390935, 400470, 446238, 447720, 469122, 480564, 495820, 520611, 533960, 547309, 594984, 600705, 625496, 671580, 686520, 694148, 703683, 743730, 781870, 800940, 867685, 892476, 938244, 961128, 991640, 1016431, 1041222, 1094618, 1115595, 1172805, 1201410, 1343160, 1388296, 1407366, 1487460, 1561833, 1563740, 1601880, 1641927, 1735370, 1784952, 1876488, 2032862, 2082444, 2189236, 2231190, 2345610, 2402820, 2603055, 2736545, 2814732, 2974920, 3049293, 3123666, 3127480, 3283854, 3470740, 3518415, 4065724, 4164888, 4378472, 4462380, 4691220, 4805640, 4925781, 5082155, 5206110, 5473090, 5629464, 6098586, 6247332, 6567708, 6941480, 7036830, 7115017, 7809165, 8131448, 8209635, 8924760, 9147879, 9382440, 9851562, 10164310, 10412220, 10946180, 12197172, 12494664, 13135416, 14073660, 14230034, 15246465, 15618330, 16419270, 18295758, 19703124, 20328620, 20824440, 21345051, 21892360, 24394344, 24628905, 28147320, 28460068, 30492930, 31236660, 32838540, 35575085, 36591516, 39406248, 40657240, 42690102, 45739395, 49257810, 56920136, 60985860, 62473320, 64035153, 65677080, 71150170, 73183032, 85380204, 91478790, 98515620, 106725255, 121971720, 128070306, 142300340, 170760408, 182957580, 197031240, 213450510, 256140612, 284600680, 320175765, 365915160, 426901020, 512281224, 640351530, 853802040, 1280703060, 2561406120]

約数ペア:

[(1, 2561406120), (2, 1280703060), (3, 853802040), (4, 640351530), (5, 512281224), (6, 426901020), (7, 365915160), (8, 320175765), (9, 284600680), (10, 256140612), (12, 213450510), (13, 197031240), (14, 182957580), (15, 170760408), (18, 142300340), (20, 128070306), (21, 121971720), (24, 106725255), (26, 98515620), (28, 91478790), (30, 85380204), (35, 73183032), (36, 71150170), (39, 65677080), (40, 64035153), (41, 62473320), (42, 60985860), (45, 56920136), (52, 49257810), (56, 45739395), (60, 42690102), (63, 40657240), (65, 39406248), (70, 36591516), (72, 35575085), (78, 32838540), (82, 31236660), (84, 30492930), (90, 28460068), (91, 28147320), (104, 24628905), (105, 24394344), (117, 21892360), (120, 21345051), (123, 20824440), (126, 20328620), (130, 19703124), (140, 18295758), (156, 16419270), (164, 15618330), (168, 15246465), (180, 14230034), (182, 14073660), (195, 13135416), (205, 12494664), (210, 12197172), (234, 10946180), (246, 10412220), (252, 10164310), (260, 9851562), (273, 9382440), (280, 9147879), (287, 8924760), (312, 8209635), (315, 8131448), (328, 7809165), (360, 7115017), (364, 7036830), (369, 6941480), (390, 6567708), (410, 6247332), (420, 6098586), (455, 5629464), (468, 5473090), (492, 5206110), (504, 5082155), (520, 4925781), (533, 4805640), (546, 4691220), (574, 4462380), (585, 4378472), (615, 4164888), (630, 4065724), (728, 3518415), (738, 3470740), (780, 3283854), (819, 3127480), (820, 3123666), (840, 3049293), (861, 2974920), (910, 2814732), (936, 2736545), (984, 2603055), (1066, 2402820), (1092, 2345610), (1148, 2231190), (1170, 2189236), (1230, 2082444), (1260, 2032862), (1365, 1876488), (1435, 1784952), (1476, 1735370), (1560, 1641927), (1599, 1601880), (1638, 1563740), (1640, 1561833), (1722, 1487460), (1820, 1407366), (1845, 1388296), (1907, 1343160), (2132, 1201410), (2184, 1172805), (2296, 1115595), (2340, 1094618), (2460, 1041222), (2520, 1016431), (2583, 991640), (2665, 961128), (2730, 938244), (2870, 892476), (2952, 867685), (3198, 800940), (3276, 781870), (3444, 743730), (3640, 703683), (3690, 694148), (3731, 686520), (3814, 671580), (4095, 625496), (4264, 600705), (4305, 594984), (4680, 547309), (4797, 533960), (4920, 520611), (5166, 495820), (5330, 480564), (5460, 469122), (5721, 447720), (5740, 446238), (6396, 400470), (6552, 390935), (6888, 371865), (7380, 347074), (7462, 343260), (7628, 335790), (7995, 320376), (8190, 312748), (8610, 297492), (9535, 268632), (9594, 266980), (10332, 247910), (10660, 240282), (10920, 234561), (11193, 228840), (11442, 223860), (11480, 223119), (12792, 200235), (12915, 198328), (13349, 191880), (14760, 173537), (14924, 171630), (15256, 167895), (15990, 160188), (16380, 156374), (17163, 149240), (17220, 148746), (18655, 137304), (19070, 134316), (19188, 133490), (20664, 123955), (21320, 120141), (22386, 114420), (22884, 111930), (23985, 106792), (24791, 103320), (25830, 99164), (26698, 95940), (28605, 89544), (29848, 85815), (31980, 80094), (32760, 78187), (33579, 76280), (34326, 74620), (34440, 74373), (37310, 68652), (38140, 67158), (38376, 66745), (40047, 63960), (44772, 57210), (45768, 55965), (47970, 53396), (49582, 51660)]