19902925440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:944

約数の個数: 384

約数和(自身を含む): 73093363200

約数和(自身を除く): 53190437760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 439, 463, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 878, 926, 960, 1020, 1088, 1152, 1224, 1317, 1360, 1389, 1440, 1530, 1632, 1756, 1852, 1920, 2040, 2176, 2195, 2315, 2448, 2634, 2720, 2778, 2880, 3060, 3264, 3512, 3704, 3951, 4080, 4167, 4390, 4630, 4896, 5268, 5440, 5556, 5760, 6120, 6528, 6585, 6945, 7024, 7408, 7463, 7871, 7902, 8160, 8334, 8780, 9260, 9792, 10536, 10880, 11112, 12240, 13170, 13890, 14048, 14816, 14926, 15742, 15804, 16320, 16668, 17560, 18520, 19584, 19755, 20835, 21072, 22224, 22389, 23613, 24480, 26340, 27780, 28096, 29632, 29852, 31484, 31608, 32640, 33336, 35120, 37040, 37315, 39355, 39510, 41670, 42144, 44448, 44778, 47226, 48960, 52680, 55560, 56192, 59264, 59704, 62968, 63216, 66672, 67167, 70240, 70839, 74080, 74630, 78710, 79020, 83340, 84288, 88896, 89556, 94452, 97920, 105360, 111120, 111945, 118065, 119408, 125936, 126432, 133344, 134334, 140480, 141678, 148160, 149260, 157420, 158040, 166680, 168576, 177792, 179112, 188904, 203257, 210720, 222240, 223890, 236130, 238816, 251872, 252864, 266688, 268668, 280960, 283356, 296320, 298520, 314840, 316080, 333360, 335835, 354195, 358224, 377808, 406514, 421440, 444480, 447780, 472260, 477632, 503744, 505728, 533376, 537336, 566712, 597040, 609771, 629680, 632160, 666720, 671670, 708390, 716448, 755616, 813028, 842880, 888960, 895560, 944520, 955264, 1007488, 1016285, 1074672, 1133424, 1194080, 1219542, 1259360, 1264320, 1333440, 1343340, 1416780, 1432896, 1511232, 1626056, 1791120, 1829313, 1889040, 2032570, 2149344, 2266848, 2388160, 2439084, 2518720, 2528640, 2666880, 2686680, 2833560, 2865792, 3022464, 3048855, 3252112, 3455369, 3582240, 3658626, 3778080, 4065140, 4298688, 4533696, 4776320, 4878168, 5037440, 5373360, 5667120, 6097710, 6504224, 6910738, 7164480, 7317252, 7556160, 8130280, 8597376, 9067392, 9146565, 9756336, 10366107, 10746720, 11334240, 12195420, 13008448, 13821476, 14328960, 14634504, 15112320, 16260560, 17276845, 18293130, 19512672, 20732214, 21493440, 22668480, 24390840, 26016896, 27642952, 29269008, 31098321, 32521120, 34553690, 36586260, 39025344, 41464428, 42986880, 45336960, 48781680, 51830535, 55285904, 58538016, 62196642, 65042240, 69107380, 73172520, 78050688, 82928856, 97563360, 103661070, 110571808, 117076032, 124393284, 130084480, 138214760, 146345040, 155491605, 165857712, 195126720, 207322140, 221143616, 234152064, 248786568, 276429520, 292690080, 310983210, 331715424, 390253440, 414644280, 442287232, 497573136, 552859040, 585380160, 621966420, 663430848, 829288560, 995146272, 1105718080, 1170760320, 1243932840, 1326861696, 1658577120, 1990292544, 2211436160, 2487865680, 3317154240, 3980585088, 4975731360, 6634308480, 9951462720, 19902925440]

約数ペア:

[(1, 19902925440), (2, 9951462720), (3, 6634308480), (4, 4975731360), (5, 3980585088), (6, 3317154240), (8, 2487865680), (9, 2211436160), (10, 1990292544), (12, 1658577120), (15, 1326861696), (16, 1243932840), (17, 1170760320), (18, 1105718080), (20, 995146272), (24, 829288560), (30, 663430848), (32, 621966420), (34, 585380160), (36, 552859040), (40, 497573136), (45, 442287232), (48, 414644280), (51, 390253440), (60, 331715424), (64, 310983210), (68, 292690080), (72, 276429520), (80, 248786568), (85, 234152064), (90, 221143616), (96, 207322140), (102, 195126720), (120, 165857712), (128, 155491605), (136, 146345040), (144, 138214760), (153, 130084480), (160, 124393284), (170, 117076032), (180, 110571808), (192, 103661070), (204, 97563360), (240, 82928856), (255, 78050688), (272, 73172520), (288, 69107380), (306, 65042240), (320, 62196642), (340, 58538016), (360, 55285904), (384, 51830535), (408, 48781680), (439, 45336960), (463, 42986880), (480, 41464428), (510, 39025344), (544, 36586260), (576, 34553690), (612, 32521120), (640, 31098321), (680, 29269008), (720, 27642952), (765, 26016896), (816, 24390840), (878, 22668480), (926, 21493440), (960, 20732214), (1020, 19512672), (1088, 18293130), (1152, 17276845), (1224, 16260560), (1317, 15112320), (1360, 14634504), (1389, 14328960), (1440, 13821476), (1530, 13008448), (1632, 12195420), (1756, 11334240), (1852, 10746720), (1920, 10366107), (2040, 9756336), (2176, 9146565), (2195, 9067392), (2315, 8597376), (2448, 8130280), (2634, 7556160), (2720, 7317252), (2778, 7164480), (2880, 6910738), (3060, 6504224), (3264, 6097710), (3512, 5667120), (3704, 5373360), (3951, 5037440), (4080, 4878168), (4167, 4776320), (4390, 4533696), (4630, 4298688), (4896, 4065140), (5268, 3778080), (5440, 3658626), (5556, 3582240), (5760, 3455369), (6120, 3252112), (6528, 3048855), (6585, 3022464), (6945, 2865792), (7024, 2833560), (7408, 2686680), (7463, 2666880), (7871, 2528640), (7902, 2518720), (8160, 2439084), (8334, 2388160), (8780, 2266848), (9260, 2149344), (9792, 2032570), (10536, 1889040), (10880, 1829313), (11112, 1791120), (12240, 1626056), (13170, 1511232), (13890, 1432896), (14048, 1416780), (14816, 1343340), (14926, 1333440), (15742, 1264320), (15804, 1259360), (16320, 1219542), (16668, 1194080), (17560, 1133424), (18520, 1074672), (19584, 1016285), (19755, 1007488), (20835, 955264), (21072, 944520), (22224, 895560), (22389, 888960), (23613, 842880), (24480, 813028), (26340, 755616), (27780, 716448), (28096, 708390), (29632, 671670), (29852, 666720), (31484, 632160), (31608, 629680), (32640, 609771), (33336, 597040), (35120, 566712), (37040, 537336), (37315, 533376), (39355, 505728), (39510, 503744), (41670, 477632), (42144, 472260), (44448, 447780), (44778, 444480), (47226, 421440), (48960, 406514), (52680, 377808), (55560, 358224), (56192, 354195), (59264, 335835), (59704, 333360), (62968, 316080), (63216, 314840), (66672, 298520), (67167, 296320), (70240, 283356), (70839, 280960), (74080, 268668), (74630, 266688), (78710, 252864), (79020, 251872), (83340, 238816), (84288, 236130), (88896, 223890), (89556, 222240), (94452, 210720), (97920, 203257), (105360, 188904), (111120, 179112), (111945, 177792), (118065, 168576), (119408, 166680), (125936, 158040), (126432, 157420), (133344, 149260), (134334, 148160), (140480, 141678)]