21197772960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6143}}^1$

素因数の和:6260

約数の個数: 384

約数和(自身を含む): 83235962880

約数和(自身を除く): 62038189920

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, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 158, 160, 168, 182, 195, 208, 210, 224, 237, 240, 260, 273, 280, 312, 316, 336, 364, 390, 395, 416, 420, 455, 474, 480, 520, 546, 553, 560, 624, 632, 672, 728, 780, 790, 840, 910, 948, 1027, 1040, 1092, 1106, 1120, 1185, 1248, 1264, 1365, 1456, 1560, 1580, 1659, 1680, 1820, 1896, 2054, 2080, 2184, 2212, 2370, 2528, 2730, 2765, 2912, 3081, 3120, 3160, 3318, 3360, 3640, 3792, 4108, 4368, 4424, 4740, 5135, 5460, 5530, 6143, 6162, 6240, 6320, 6636, 7189, 7280, 7584, 8216, 8295, 8736, 8848, 9480, 10270, 10920, 11060, 12286, 12324, 12640, 13272, 14378, 14560, 15405, 16432, 16590, 17696, 18429, 18960, 20540, 21567, 21840, 22120, 24572, 24648, 26544, 28756, 30715, 30810, 32864, 33180, 35945, 36858, 37920, 41080, 43001, 43134, 43680, 44240, 49144, 49296, 53088, 57512, 61430, 61620, 66360, 71890, 73716, 79859, 82160, 86002, 86268, 88480, 92145, 98288, 98592, 107835, 115024, 122860, 123240, 129003, 132720, 143780, 147432, 159718, 164320, 172004, 172536, 184290, 196576, 215005, 215670, 230048, 239577, 245720, 246480, 258006, 265440, 287560, 294864, 319436, 344008, 345072, 368580, 399295, 430010, 431340, 479154, 485297, 491440, 492960, 516012, 559013, 575120, 589728, 638872, 645015, 688016, 690144, 737160, 798590, 860020, 862680, 958308, 970594, 982880, 1032024, 1118026, 1150240, 1197885, 1277744, 1290030, 1376032, 1455891, 1474320, 1597180, 1677039, 1720040, 1725360, 1916616, 1941188, 2064048, 2236052, 2395770, 2426485, 2555488, 2580060, 2795065, 2911782, 2948640, 3194360, 3354078, 3397079, 3440080, 3450720, 3833232, 3882376, 4128096, 4472104, 4791540, 4852970, 5160120, 5590130, 5823564, 6308861, 6388720, 6708156, 6794158, 6880160, 7279455, 7666464, 7764752, 8385195, 8944208, 9583080, 9705940, 10191237, 10320240, 11180260, 11647128, 12617722, 12777440, 13416312, 13588316, 14558910, 15529504, 16770390, 16985395, 17888416, 18926583, 19166160, 19411880, 20382474, 20640480, 22360520, 23294256, 25235444, 26832624, 27176632, 29117820, 31544305, 33540780, 33970790, 37853166, 38332320, 38823760, 40764948, 44162027, 44721040, 46588512, 50470888, 50956185, 53665248, 54353264, 58235640, 63088610, 67081560, 67941580, 75706332, 77647520, 81529896, 88324054, 89442080, 94632915, 100941776, 101912370, 108706528, 116471280, 126177220, 132486081, 134163120, 135883160, 151412664, 163059792, 176648108, 189265830, 201883552, 203824740, 220810135, 232942560, 252354440, 264972162, 268326240, 271766320, 302825328, 326119584, 353296216, 378531660, 407649480, 441620270, 504708880, 529944324, 543532640, 605650656, 662430405, 706592432, 757063320, 815298960, 883240540, 1009417760, 1059888648, 1324860810, 1413184864, 1514126640, 1630597920, 1766481080, 2119777296, 2649721620, 3028253280, 3532962160, 4239554592, 5299443240, 7065924320, 10598886480, 21197772960]

約数ペア:

[(1, 21197772960), (2, 10598886480), (3, 7065924320), (4, 5299443240), (5, 4239554592), (6, 3532962160), (7, 3028253280), (8, 2649721620), (10, 2119777296), (12, 1766481080), (13, 1630597920), (14, 1514126640), (15, 1413184864), (16, 1324860810), (20, 1059888648), (21, 1009417760), (24, 883240540), (26, 815298960), (28, 757063320), (30, 706592432), (32, 662430405), (35, 605650656), (39, 543532640), (40, 529944324), (42, 504708880), (48, 441620270), (52, 407649480), (56, 378531660), (60, 353296216), (65, 326119584), (70, 302825328), (78, 271766320), (79, 268326240), (80, 264972162), (84, 252354440), (91, 232942560), (96, 220810135), (104, 203824740), (105, 201883552), (112, 189265830), (120, 176648108), (130, 163059792), (140, 151412664), (156, 135883160), (158, 134163120), (160, 132486081), (168, 126177220), (182, 116471280), (195, 108706528), (208, 101912370), (210, 100941776), (224, 94632915), (237, 89442080), (240, 88324054), (260, 81529896), (273, 77647520), (280, 75706332), (312, 67941580), (316, 67081560), (336, 63088610), (364, 58235640), (390, 54353264), (395, 53665248), (416, 50956185), (420, 50470888), (455, 46588512), (474, 44721040), (480, 44162027), (520, 40764948), (546, 38823760), (553, 38332320), (560, 37853166), (624, 33970790), (632, 33540780), (672, 31544305), (728, 29117820), (780, 27176632), (790, 26832624), (840, 25235444), (910, 23294256), (948, 22360520), (1027, 20640480), (1040, 20382474), (1092, 19411880), (1106, 19166160), (1120, 18926583), (1185, 17888416), (1248, 16985395), (1264, 16770390), (1365, 15529504), (1456, 14558910), (1560, 13588316), (1580, 13416312), (1659, 12777440), (1680, 12617722), (1820, 11647128), (1896, 11180260), (2054, 10320240), (2080, 10191237), (2184, 9705940), (2212, 9583080), (2370, 8944208), (2528, 8385195), (2730, 7764752), (2765, 7666464), (2912, 7279455), (3081, 6880160), (3120, 6794158), (3160, 6708156), (3318, 6388720), (3360, 6308861), (3640, 5823564), (3792, 5590130), (4108, 5160120), (4368, 4852970), (4424, 4791540), (4740, 4472104), (5135, 4128096), (5460, 3882376), (5530, 3833232), (6143, 3450720), (6162, 3440080), (6240, 3397079), (6320, 3354078), (6636, 3194360), (7189, 2948640), (7280, 2911782), (7584, 2795065), (8216, 2580060), (8295, 2555488), (8736, 2426485), (8848, 2395770), (9480, 2236052), (10270, 2064048), (10920, 1941188), (11060, 1916616), (12286, 1725360), (12324, 1720040), (12640, 1677039), (13272, 1597180), (14378, 1474320), (14560, 1455891), (15405, 1376032), (16432, 1290030), (16590, 1277744), (17696, 1197885), (18429, 1150240), (18960, 1118026), (20540, 1032024), (21567, 982880), (21840, 970594), (22120, 958308), (24572, 862680), (24648, 860020), (26544, 798590), (28756, 737160), (30715, 690144), (30810, 688016), (32864, 645015), (33180, 638872), (35945, 589728), (36858, 575120), (37920, 559013), (41080, 516012), (43001, 492960), (43134, 491440), (43680, 485297), (44240, 479154), (49144, 431340), (49296, 430010), (53088, 399295), (57512, 368580), (61430, 345072), (61620, 344008), (66360, 319436), (71890, 294864), (73716, 287560), (79859, 265440), (82160, 258006), (86002, 246480), (86268, 245720), (88480, 239577), (92145, 230048), (98288, 215670), (98592, 215005), (107835, 196576), (115024, 184290), (122860, 172536), (123240, 172004), (129003, 164320), (132720, 159718), (143780, 147432)]