19305644320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 50591713536

約数和(自身を除く): 31286069216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 80, 92, 103, 106, 115, 124, 155, 160, 184, 206, 212, 230, 248, 265, 310, 368, 412, 424, 460, 496, 515, 530, 620, 713, 736, 824, 848, 920, 961, 992, 1030, 1060, 1219, 1240, 1426, 1643, 1648, 1696, 1840, 1922, 2060, 2120, 2369, 2438, 2480, 2852, 3193, 3286, 3296, 3565, 3680, 3844, 4120, 4240, 4738, 4805, 4876, 4960, 5459, 5704, 6095, 6386, 6572, 7130, 7688, 8215, 8240, 8480, 9476, 9610, 9752, 10918, 11408, 11845, 12190, 12772, 13144, 14260, 15376, 15965, 16430, 16480, 18952, 19220, 19504, 21836, 22103, 22816, 23690, 24380, 25544, 26288, 27295, 28520, 30752, 31930, 32860, 37789, 37904, 38440, 39008, 43672, 44206, 47380, 48760, 50933, 51088, 52576, 54590, 57040, 63860, 65720, 73439, 75578, 75808, 76880, 87344, 88412, 94760, 97520, 98983, 101866, 102176, 109180, 110515, 114080, 125557, 127720, 131440, 146878, 151156, 153760, 169229, 174688, 176824, 188945, 189520, 195040, 197966, 203732, 218360, 221030, 251114, 254665, 255440, 262880, 293756, 302312, 338458, 353648, 367195, 377890, 379040, 395932, 407464, 436720, 442060, 494915, 502228, 509330, 510880, 587512, 604624, 627785, 676916, 707296, 734390, 755780, 791864, 814928, 846145, 873440, 884120, 989830, 1004456, 1018660, 1171459, 1175024, 1209248, 1255570, 1353832, 1468780, 1511560, 1583728, 1629856, 1692290, 1768240, 1979660, 2008912, 2037320, 2276609, 2342918, 2350048, 2511140, 2707664, 2937560, 3023120, 3167456, 3384580, 3536480, 3892267, 3959320, 4017824, 4074640, 4553218, 4685836, 5022280, 5246099, 5415328, 5857295, 5875120, 6046240, 6769160, 7784534, 7918640, 8149280, 9106436, 9371672, 10044560, 10492198, 11383045, 11714590, 11750240, 13538320, 15569068, 15837280, 18212872, 18743344, 19461335, 20089120, 20984396, 22766090, 23429180, 26230495, 27076640, 31138136, 36425744, 37486688, 38922670, 41968792, 45532180, 46858360, 52460990, 62276272, 72851488, 77845340, 83937584, 91064360, 93716720, 104921980, 120660277, 124552544, 155690680, 167875168, 182128720, 187433440, 209843960, 241320554, 311381360, 364257440, 419687920, 482641108, 603301385, 622762720, 839375840, 965282216, 1206602770, 1930564432, 2413205540, 3861128864, 4826411080, 9652822160, 19305644320]

約数ペア:

[(1, 19305644320), (2, 9652822160), (4, 4826411080), (5, 3861128864), (8, 2413205540), (10, 1930564432), (16, 1206602770), (20, 965282216), (23, 839375840), (31, 622762720), (32, 603301385), (40, 482641108), (46, 419687920), (53, 364257440), (62, 311381360), (80, 241320554), (92, 209843960), (103, 187433440), (106, 182128720), (115, 167875168), (124, 155690680), (155, 124552544), (160, 120660277), (184, 104921980), (206, 93716720), (212, 91064360), (230, 83937584), (248, 77845340), (265, 72851488), (310, 62276272), (368, 52460990), (412, 46858360), (424, 45532180), (460, 41968792), (496, 38922670), (515, 37486688), (530, 36425744), (620, 31138136), (713, 27076640), (736, 26230495), (824, 23429180), (848, 22766090), (920, 20984396), (961, 20089120), (992, 19461335), (1030, 18743344), (1060, 18212872), (1219, 15837280), (1240, 15569068), (1426, 13538320), (1643, 11750240), (1648, 11714590), (1696, 11383045), (1840, 10492198), (1922, 10044560), (2060, 9371672), (2120, 9106436), (2369, 8149280), (2438, 7918640), (2480, 7784534), (2852, 6769160), (3193, 6046240), (3286, 5875120), (3296, 5857295), (3565, 5415328), (3680, 5246099), (3844, 5022280), (4120, 4685836), (4240, 4553218), (4738, 4074640), (4805, 4017824), (4876, 3959320), (4960, 3892267), (5459, 3536480), (5704, 3384580), (6095, 3167456), (6386, 3023120), (6572, 2937560), (7130, 2707664), (7688, 2511140), (8215, 2350048), (8240, 2342918), (8480, 2276609), (9476, 2037320), (9610, 2008912), (9752, 1979660), (10918, 1768240), (11408, 1692290), (11845, 1629856), (12190, 1583728), (12772, 1511560), (13144, 1468780), (14260, 1353832), (15376, 1255570), (15965, 1209248), (16430, 1175024), (16480, 1171459), (18952, 1018660), (19220, 1004456), (19504, 989830), (21836, 884120), (22103, 873440), (22816, 846145), (23690, 814928), (24380, 791864), (25544, 755780), (26288, 734390), (27295, 707296), (28520, 676916), (30752, 627785), (31930, 604624), (32860, 587512), (37789, 510880), (37904, 509330), (38440, 502228), (39008, 494915), (43672, 442060), (44206, 436720), (47380, 407464), (48760, 395932), (50933, 379040), (51088, 377890), (52576, 367195), (54590, 353648), (57040, 338458), (63860, 302312), (65720, 293756), (73439, 262880), (75578, 255440), (75808, 254665), (76880, 251114), (87344, 221030), (88412, 218360), (94760, 203732), (97520, 197966), (98983, 195040), (101866, 189520), (102176, 188945), (109180, 176824), (110515, 174688), (114080, 169229), (125557, 153760), (127720, 151156), (131440, 146878)]