71484128640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{217727}}^1$

素因数の和:217774

約数の個数: 256

約数和(自身を含む): 266499072000

約数和(自身を除く): 195014943360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 8208, 8640, 9120, 10260, 10944, 12160, 13680, 16416, 17280, 18240, 20520, 21888, 27360, 32832, 36480, 41040, 54720, 65664, 82080, 109440, 164160, 217727, 328320, 435454, 653181, 870908, 1088635, 1306362, 1741816, 1959543, 2177270, 2612724, 3265905, 3483632, 3919086, 4136813, 4354540, 5225448, 5878629, 6531810, 6967264, 7838172, 8273626, 8709080, 9797715, 10450896, 11757258, 12410439, 13063620, 13934528, 15676344, 16547252, 17418160, 19595430, 20684065, 20901792, 23514516, 24820878, 26127240, 27869056, 29393145, 31352688, 33094504, 34836320, 37231317, 39190860, 41368130, 41803584, 47029032, 49641756, 52254480, 58786290, 62052195, 62705376, 66189008, 69672640, 74462634, 78381720, 82736260, 83607168, 94058064, 99283512, 104508960, 111693951, 117572580, 124104390, 125410752, 132378016, 139345280, 148925268, 156763440, 165472520, 186156585, 188116128, 198567024, 209017920, 223387902, 235145160, 248208780, 250821504, 264756032, 297850536, 313526880, 330945040, 372313170, 376232256, 397134048, 418035840, 446775804, 470290320, 496417560, 529512064, 558469755, 595701072, 627053760, 661890080, 744626340, 752464512, 794268096, 893551608, 940580640, 992835120, 1116939510, 1191402144, 1254107520, 1323780160, 1489252680, 1588536192, 1787103216, 1881161280, 1985670240, 2233879020, 2382804288, 2647560320, 2978505360, 3574206432, 3762322560, 3971340480, 4467758040, 4765608576, 5957010720, 7148412864, 7942680960, 8935516080, 11914021440, 14296825728, 17871032160, 23828042880, 35742064320, 71484128640]

約数ペア:

[(1, 71484128640), (2, 35742064320), (3, 23828042880), (4, 17871032160), (5, 14296825728), (6, 11914021440), (8, 8935516080), (9, 7942680960), (10, 7148412864), (12, 5957010720), (15, 4765608576), (16, 4467758040), (18, 3971340480), (19, 3762322560), (20, 3574206432), (24, 2978505360), (27, 2647560320), (30, 2382804288), (32, 2233879020), (36, 1985670240), (38, 1881161280), (40, 1787103216), (45, 1588536192), (48, 1489252680), (54, 1323780160), (57, 1254107520), (60, 1191402144), (64, 1116939510), (72, 992835120), (76, 940580640), (80, 893551608), (90, 794268096), (95, 752464512), (96, 744626340), (108, 661890080), (114, 627053760), (120, 595701072), (128, 558469755), (135, 529512064), (144, 496417560), (152, 470290320), (160, 446775804), (171, 418035840), (180, 397134048), (190, 376232256), (192, 372313170), (216, 330945040), (228, 313526880), (240, 297850536), (270, 264756032), (285, 250821504), (288, 248208780), (304, 235145160), (320, 223387902), (342, 209017920), (360, 198567024), (380, 188116128), (384, 186156585), (432, 165472520), (456, 156763440), (480, 148925268), (513, 139345280), (540, 132378016), (570, 125410752), (576, 124104390), (608, 117572580), (640, 111693951), (684, 104508960), (720, 99283512), (760, 94058064), (855, 83607168), (864, 82736260), (912, 78381720), (960, 74462634), (1026, 69672640), (1080, 66189008), (1140, 62705376), (1152, 62052195), (1216, 58786290), (1368, 52254480), (1440, 49641756), (1520, 47029032), (1710, 41803584), (1728, 41368130), (1824, 39190860), (1920, 37231317), (2052, 34836320), (2160, 33094504), (2280, 31352688), (2432, 29393145), (2565, 27869056), (2736, 26127240), (2880, 24820878), (3040, 23514516), (3420, 20901792), (3456, 20684065), (3648, 19595430), (4104, 17418160), (4320, 16547252), (4560, 15676344), (5130, 13934528), (5472, 13063620), (5760, 12410439), (6080, 11757258), (6840, 10450896), (7296, 9797715), (8208, 8709080), (8640, 8273626), (9120, 7838172), (10260, 6967264), (10944, 6531810), (12160, 5878629), (13680, 5225448), (16416, 4354540), (17280, 4136813), (18240, 3919086), (20520, 3483632), (21888, 3265905), (27360, 2612724), (32832, 2177270), (36480, 1959543), (41040, 1741816), (54720, 1306362), (65664, 1088635), (82080, 870908), (109440, 653181), (164160, 435454), (217727, 328320)]