19878680640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32507}}^1$

素因数の和:32554

約数の個数: 336

約数和(自身を含む): 79069338432

約数和(自身を除く): 59190657792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2240, 2352, 2496, 2548, 2730, 2912, 2940, 3120, 3136, 3185, 3360, 3640, 3822, 3920, 4160, 4368, 4704, 5096, 5460, 5824, 5880, 6240, 6370, 6720, 7280, 7644, 7840, 8736, 9408, 9555, 10192, 10920, 11760, 12480, 12740, 14560, 15288, 15680, 17472, 19110, 20384, 21840, 23520, 25480, 29120, 30576, 32507, 38220, 40768, 43680, 47040, 50960, 61152, 65014, 76440, 87360, 97521, 101920, 122304, 130028, 152880, 162535, 195042, 203840, 227549, 260056, 305760, 325070, 390084, 422591, 455098, 487605, 520112, 611520, 650140, 682647, 780168, 845182, 910196, 975210, 1040224, 1137745, 1267773, 1300280, 1365294, 1560336, 1592843, 1690364, 1820392, 1950420, 2080448, 2112955, 2275490, 2535546, 2600560, 2730588, 2958137, 3120672, 3185686, 3380728, 3413235, 3640784, 3900840, 4225910, 4550980, 4778529, 5071092, 5201120, 5461176, 5916274, 6241344, 6338865, 6371372, 6761456, 6826470, 7281568, 7801680, 7964215, 8451820, 8874411, 9101960, 9557058, 10142184, 10402240, 10922352, 11832548, 12677730, 12742744, 13522912, 13652940, 14563136, 14790685, 15603360, 15928430, 16903640, 17748822, 18203920, 19114116, 20284368, 20706959, 21844704, 23665096, 23892645, 25355460, 25485488, 27045824, 27305880, 29581370, 31206720, 31856860, 33807280, 35497644, 36407840, 38228232, 40568736, 41413918, 43689408, 44372055, 47330192, 47785290, 50710920, 50970976, 54611760, 59162740, 62120877, 63713720, 67614560, 70995288, 72815680, 76456464, 81137472, 82827836, 88744110, 94660384, 95570580, 101421840, 101941952, 103534795, 109223520, 118325480, 124241754, 127427440, 135229120, 141990576, 152912928, 165655672, 177488220, 189320768, 191141160, 202843680, 207069590, 218447040, 236650960, 248483508, 254854880, 283981152, 305825856, 310604385, 331311344, 354976440, 382282320, 405687360, 414139180, 473301920, 496967016, 509709760, 567962304, 621208770, 662622688, 709952880, 764564640, 828278360, 946603840, 993934032, 1242417540, 1325245376, 1419905760, 1529129280, 1656556720, 1987868064, 2484835080, 2839811520, 3313113440, 3975736128, 4969670160, 6626226880, 9939340320, 19878680640]

約数ペア:

[(1, 19878680640), (2, 9939340320), (3, 6626226880), (4, 4969670160), (5, 3975736128), (6, 3313113440), (7, 2839811520), (8, 2484835080), (10, 1987868064), (12, 1656556720), (13, 1529129280), (14, 1419905760), (15, 1325245376), (16, 1242417540), (20, 993934032), (21, 946603840), (24, 828278360), (26, 764564640), (28, 709952880), (30, 662622688), (32, 621208770), (35, 567962304), (39, 509709760), (40, 496967016), (42, 473301920), (48, 414139180), (49, 405687360), (52, 382282320), (56, 354976440), (60, 331311344), (64, 310604385), (65, 305825856), (70, 283981152), (78, 254854880), (80, 248483508), (84, 236650960), (91, 218447040), (96, 207069590), (98, 202843680), (104, 191141160), (105, 189320768), (112, 177488220), (120, 165655672), (130, 152912928), (140, 141990576), (147, 135229120), (156, 127427440), (160, 124241754), (168, 118325480), (182, 109223520), (192, 103534795), (195, 101941952), (196, 101421840), (208, 95570580), (210, 94660384), (224, 88744110), (240, 82827836), (245, 81137472), (260, 76456464), (273, 72815680), (280, 70995288), (294, 67614560), (312, 63713720), (320, 62120877), (336, 59162740), (364, 54611760), (390, 50970976), (392, 50710920), (416, 47785290), (420, 47330192), (448, 44372055), (455, 43689408), (480, 41413918), (490, 40568736), (520, 38228232), (546, 36407840), (560, 35497644), (588, 33807280), (624, 31856860), (637, 31206720), (672, 29581370), (728, 27305880), (735, 27045824), (780, 25485488), (784, 25355460), (832, 23892645), (840, 23665096), (910, 21844704), (960, 20706959), (980, 20284368), (1040, 19114116), (1092, 18203920), (1120, 17748822), (1176, 16903640), (1248, 15928430), (1274, 15603360), (1344, 14790685), (1365, 14563136), (1456, 13652940), (1470, 13522912), (1560, 12742744), (1568, 12677730), (1680, 11832548), (1820, 10922352), (1911, 10402240), (1960, 10142184), (2080, 9557058), (2184, 9101960), (2240, 8874411), (2352, 8451820), (2496, 7964215), (2548, 7801680), (2730, 7281568), (2912, 6826470), (2940, 6761456), (3120, 6371372), (3136, 6338865), (3185, 6241344), (3360, 5916274), (3640, 5461176), (3822, 5201120), (3920, 5071092), (4160, 4778529), (4368, 4550980), (4704, 4225910), (5096, 3900840), (5460, 3640784), (5824, 3413235), (5880, 3380728), (6240, 3185686), (6370, 3120672), (6720, 2958137), (7280, 2730588), (7644, 2600560), (7840, 2535546), (8736, 2275490), (9408, 2112955), (9555, 2080448), (10192, 1950420), (10920, 1820392), (11760, 1690364), (12480, 1592843), (12740, 1560336), (14560, 1365294), (15288, 1300280), (15680, 1267773), (17472, 1137745), (19110, 1040224), (20384, 975210), (21840, 910196), (23520, 845182), (25480, 780168), (29120, 682647), (30576, 650140), (32507, 611520), (38220, 520112), (40768, 487605), (43680, 455098), (47040, 422591), (50960, 390084), (61152, 325070), (65014, 305760), (76440, 260056), (87360, 227549), (97521, 203840), (101920, 195042), (122304, 162535), (130028, 152880)]