15987951720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4363}}^1$

素因数の和:4431

約数の個数: 384

約数和(自身を含む): 60045148800

約数和(自身を除く): 44057197080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 81, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 162, 174, 180, 195, 216, 232, 234, 243, 260, 261, 270, 290, 312, 324, 348, 351, 360, 377, 390, 405, 435, 468, 486, 520, 522, 540, 580, 585, 648, 696, 702, 754, 780, 783, 810, 870, 936, 972, 1044, 1053, 1080, 1131, 1160, 1170, 1215, 1305, 1404, 1508, 1560, 1566, 1620, 1740, 1755, 1885, 1944, 2088, 2106, 2262, 2340, 2349, 2430, 2610, 2808, 3016, 3132, 3159, 3240, 3393, 3480, 3510, 3770, 3915, 4212, 4363, 4524, 4680, 4698, 4860, 5220, 5265, 5655, 6264, 6318, 6786, 7020, 7047, 7540, 7830, 8424, 8726, 9048, 9396, 9720, 10179, 10440, 10530, 11310, 11745, 12636, 13089, 13572, 14040, 14094, 15080, 15660, 15795, 16965, 17452, 18792, 20358, 21060, 21815, 22620, 23490, 25272, 26178, 27144, 28188, 30537, 31320, 31590, 33930, 34904, 35235, 39267, 40716, 42120, 43630, 45240, 46980, 50895, 52356, 56376, 56719, 61074, 63180, 65445, 67860, 70470, 78534, 81432, 87260, 91611, 93960, 101790, 104712, 113438, 117801, 122148, 126360, 126527, 130890, 135720, 140940, 152685, 157068, 170157, 174520, 183222, 196335, 203580, 226876, 235602, 244296, 253054, 261780, 281880, 283595, 305370, 314136, 340314, 353403, 366444, 379581, 392670, 407160, 453752, 458055, 471204, 506108, 510471, 523560, 567190, 589005, 610740, 632635, 680628, 706806, 732888, 759162, 785340, 850785, 916110, 942408, 1012216, 1020942, 1060209, 1134380, 1138743, 1178010, 1221480, 1265270, 1361256, 1413612, 1518324, 1531413, 1570680, 1644851, 1701570, 1767015, 1832220, 1897905, 2041884, 2120418, 2268760, 2277486, 2356020, 2530540, 2552355, 2827224, 3036648, 3062826, 3289702, 3403140, 3416229, 3534030, 3664440, 3795810, 4083768, 4240836, 4554972, 4594239, 4712040, 4934553, 5061080, 5104710, 5301045, 5693715, 6125652, 6579404, 6806280, 6832458, 7068060, 7591620, 7657065, 8224255, 8481672, 9109944, 9188478, 9869106, 10209420, 10248687, 10602090, 11387430, 12251304, 13158808, 13664916, 13782717, 14136120, 14803659, 15183240, 15314130, 16448510, 17081145, 18376956, 19738212, 20418840, 20497374, 21204180, 22774860, 22971195, 24672765, 27329832, 27565434, 29607318, 30628260, 30746061, 32897020, 34162290, 36753912, 39476424, 40994748, 42408360, 44410977, 45549720, 45942390, 49345530, 51243435, 55130868, 59214636, 61256520, 61492122, 65794040, 68324580, 68913585, 74018295, 81989496, 88821954, 91884780, 98691060, 102486870, 110261736, 118429272, 122984244, 133232931, 136649160, 137827170, 148036590, 153730305, 177643908, 183769560, 197382120, 204973740, 222054885, 245968488, 266465862, 275654340, 296073180, 307460610, 355287816, 399698793, 409947480, 444109770, 532931724, 551308680, 592146360, 614921220, 666164655, 799397586, 888219540, 1065863448, 1229842440, 1332329310, 1598795172, 1776439080, 1998493965, 2664658620, 3197590344, 3996987930, 5329317240, 7993975860, 15987951720]

約数ペア:

[(1, 15987951720), (2, 7993975860), (3, 5329317240), (4, 3996987930), (5, 3197590344), (6, 2664658620), (8, 1998493965), (9, 1776439080), (10, 1598795172), (12, 1332329310), (13, 1229842440), (15, 1065863448), (18, 888219540), (20, 799397586), (24, 666164655), (26, 614921220), (27, 592146360), (29, 551308680), (30, 532931724), (36, 444109770), (39, 409947480), (40, 399698793), (45, 355287816), (52, 307460610), (54, 296073180), (58, 275654340), (60, 266465862), (65, 245968488), (72, 222054885), (78, 204973740), (81, 197382120), (87, 183769560), (90, 177643908), (104, 153730305), (108, 148036590), (116, 137827170), (117, 136649160), (120, 133232931), (130, 122984244), (135, 118429272), (145, 110261736), (156, 102486870), (162, 98691060), (174, 91884780), (180, 88821954), (195, 81989496), (216, 74018295), (232, 68913585), (234, 68324580), (243, 65794040), (260, 61492122), (261, 61256520), (270, 59214636), (290, 55130868), (312, 51243435), (324, 49345530), (348, 45942390), (351, 45549720), (360, 44410977), (377, 42408360), (390, 40994748), (405, 39476424), (435, 36753912), (468, 34162290), (486, 32897020), (520, 30746061), (522, 30628260), (540, 29607318), (580, 27565434), (585, 27329832), (648, 24672765), (696, 22971195), (702, 22774860), (754, 21204180), (780, 20497374), (783, 20418840), (810, 19738212), (870, 18376956), (936, 17081145), (972, 16448510), (1044, 15314130), (1053, 15183240), (1080, 14803659), (1131, 14136120), (1160, 13782717), (1170, 13664916), (1215, 13158808), (1305, 12251304), (1404, 11387430), (1508, 10602090), (1560, 10248687), (1566, 10209420), (1620, 9869106), (1740, 9188478), (1755, 9109944), (1885, 8481672), (1944, 8224255), (2088, 7657065), (2106, 7591620), (2262, 7068060), (2340, 6832458), (2349, 6806280), (2430, 6579404), (2610, 6125652), (2808, 5693715), (3016, 5301045), (3132, 5104710), (3159, 5061080), (3240, 4934553), (3393, 4712040), (3480, 4594239), (3510, 4554972), (3770, 4240836), (3915, 4083768), (4212, 3795810), (4363, 3664440), (4524, 3534030), (4680, 3416229), (4698, 3403140), (4860, 3289702), (5220, 3062826), (5265, 3036648), (5655, 2827224), (6264, 2552355), (6318, 2530540), (6786, 2356020), (7020, 2277486), (7047, 2268760), (7540, 2120418), (7830, 2041884), (8424, 1897905), (8726, 1832220), (9048, 1767015), (9396, 1701570), (9720, 1644851), (10179, 1570680), (10440, 1531413), (10530, 1518324), (11310, 1413612), (11745, 1361256), (12636, 1265270), (13089, 1221480), (13572, 1178010), (14040, 1138743), (14094, 1134380), (15080, 1060209), (15660, 1020942), (15795, 1012216), (16965, 942408), (17452, 916110), (18792, 850785), (20358, 785340), (21060, 759162), (21815, 732888), (22620, 706806), (23490, 680628), (25272, 632635), (26178, 610740), (27144, 589005), (28188, 567190), (30537, 523560), (31320, 510471), (31590, 506108), (33930, 471204), (34904, 458055), (35235, 453752), (39267, 407160), (40716, 392670), (42120, 379581), (43630, 366444), (45240, 353403), (46980, 340314), (50895, 314136), (52356, 305370), (56376, 283595), (56719, 281880), (61074, 261780), (63180, 253054), (65445, 244296), (67860, 235602), (70470, 226876), (78534, 203580), (81432, 196335), (87260, 183222), (91611, 174520), (93960, 170157), (101790, 157068), (104712, 152685), (113438, 140940), (117801, 135720), (122148, 130890), (126360, 126527)]