20148200760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1$

素因数の和:1862

約数の個数: 256

約数和(自身を含む): 66438144000

約数和(自身を除く): 46289943240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 199, 204, 248, 255, 310, 340, 372, 398, 408, 465, 510, 527, 597, 620, 680, 744, 796, 930, 995, 1020, 1054, 1194, 1240, 1581, 1592, 1601, 1860, 1990, 2040, 2108, 2388, 2635, 2985, 3162, 3202, 3383, 3720, 3980, 4216, 4776, 4803, 5270, 5970, 6169, 6324, 6404, 6766, 7905, 7960, 8005, 9606, 10149, 10540, 11940, 12338, 12648, 12808, 13532, 15810, 16010, 16915, 18507, 19212, 20298, 21080, 23880, 24015, 24676, 27064, 27217, 30845, 31620, 32020, 33830, 37014, 38424, 40596, 48030, 49352, 49631, 50745, 54434, 61690, 63240, 64040, 67660, 74028, 81192, 81651, 92535, 96060, 99262, 101490, 104873, 108868, 123380, 135320, 136085, 148056, 148893, 163302, 185070, 192120, 198524, 202980, 209746, 217736, 246760, 248155, 272170, 297786, 314619, 318599, 326604, 370140, 397048, 405960, 408255, 419492, 496310, 524365, 544340, 595572, 629238, 637198, 653208, 740280, 744465, 816510, 838984, 843727, 955797, 992620, 1048730, 1088680, 1191144, 1258476, 1274396, 1488930, 1573095, 1592995, 1633020, 1687454, 1911594, 1985240, 2097460, 2516952, 2531181, 2548792, 2977860, 3146190, 3185990, 3266040, 3374908, 3823188, 4194920, 4218635, 4778985, 5062362, 5416183, 5955720, 6292380, 6371980, 6749816, 7646376, 8437270, 9557970, 9876569, 10124724, 10832366, 12584760, 12655905, 12743960, 16248549, 16874540, 19115940, 19753138, 20249448, 21664732, 25311810, 27080915, 29629707, 32497098, 33749080, 38231880, 39506276, 43329464, 49382845, 50623620, 54161830, 59259414, 64994196, 79012552, 81242745, 98765690, 101247240, 108323660, 118518828, 129988392, 148148535, 162485490, 167901673, 197531380, 216647320, 237037656, 296297070, 324970980, 335803346, 395062760, 503705019, 592594140, 649941960, 671606692, 839508365, 1007410038, 1185188280, 1343213384, 1679016730, 2014820076, 2518525095, 3358033460, 4029640152, 5037050190, 6716066920, 10074100380, 20148200760]

約数ペア:

[(1, 20148200760), (2, 10074100380), (3, 6716066920), (4, 5037050190), (5, 4029640152), (6, 3358033460), (8, 2518525095), (10, 2014820076), (12, 1679016730), (15, 1343213384), (17, 1185188280), (20, 1007410038), (24, 839508365), (30, 671606692), (31, 649941960), (34, 592594140), (40, 503705019), (51, 395062760), (60, 335803346), (62, 324970980), (68, 296297070), (85, 237037656), (93, 216647320), (102, 197531380), (120, 167901673), (124, 162485490), (136, 148148535), (155, 129988392), (170, 118518828), (186, 108323660), (199, 101247240), (204, 98765690), (248, 81242745), (255, 79012552), (310, 64994196), (340, 59259414), (372, 54161830), (398, 50623620), (408, 49382845), (465, 43329464), (510, 39506276), (527, 38231880), (597, 33749080), (620, 32497098), (680, 29629707), (744, 27080915), (796, 25311810), (930, 21664732), (995, 20249448), (1020, 19753138), (1054, 19115940), (1194, 16874540), (1240, 16248549), (1581, 12743960), (1592, 12655905), (1601, 12584760), (1860, 10832366), (1990, 10124724), (2040, 9876569), (2108, 9557970), (2388, 8437270), (2635, 7646376), (2985, 6749816), (3162, 6371980), (3202, 6292380), (3383, 5955720), (3720, 5416183), (3980, 5062362), (4216, 4778985), (4776, 4218635), (4803, 4194920), (5270, 3823188), (5970, 3374908), (6169, 3266040), (6324, 3185990), (6404, 3146190), (6766, 2977860), (7905, 2548792), (7960, 2531181), (8005, 2516952), (9606, 2097460), (10149, 1985240), (10540, 1911594), (11940, 1687454), (12338, 1633020), (12648, 1592995), (12808, 1573095), (13532, 1488930), (15810, 1274396), (16010, 1258476), (16915, 1191144), (18507, 1088680), (19212, 1048730), (20298, 992620), (21080, 955797), (23880, 843727), (24015, 838984), (24676, 816510), (27064, 744465), (27217, 740280), (30845, 653208), (31620, 637198), (32020, 629238), (33830, 595572), (37014, 544340), (38424, 524365), (40596, 496310), (48030, 419492), (49352, 408255), (49631, 405960), (50745, 397048), (54434, 370140), (61690, 326604), (63240, 318599), (64040, 314619), (67660, 297786), (74028, 272170), (81192, 248155), (81651, 246760), (92535, 217736), (96060, 209746), (99262, 202980), (101490, 198524), (104873, 192120), (108868, 185070), (123380, 163302), (135320, 148893), (136085, 148056)]