204553440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 432

約数和(自身を含む): 878387328

約数和(自身を除く): 673833888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 223, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 446, 455, 468, 480, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 669, 672, 720, 728, 735, 780, 784, 819, 840, 882, 892, 910, 936, 980, 1008, 1040, 1092, 1115, 1120, 1170, 1176, 1248, 1260, 1274, 1338, 1365, 1440, 1456, 1470, 1560, 1561, 1568, 1638, 1680, 1764, 1784, 1820, 1872, 1911, 1960, 2007, 2016, 2080, 2184, 2205, 2230, 2340, 2352, 2520, 2548, 2676, 2730, 2899, 2912, 2940, 3120, 3122, 3185, 3276, 3345, 3360, 3528, 3568, 3640, 3744, 3822, 3920, 4014, 4095, 4368, 4410, 4460, 4680, 4683, 4704, 5040, 5096, 5352, 5460, 5733, 5798, 5880, 6240, 6244, 6370, 6552, 6690, 7056, 7136, 7280, 7644, 7805, 7840, 8028, 8190, 8697, 8736, 8820, 8920, 9360, 9366, 9555, 10035, 10080, 10192, 10704, 10920, 10927, 11466, 11596, 11760, 12488, 12740, 13104, 13380, 14049, 14112, 14495, 14560, 15288, 15610, 16056, 16380, 17394, 17640, 17840, 18720, 18732, 19110, 20070, 20293, 20384, 21408, 21840, 21854, 22932, 23192, 23415, 23520, 24976, 25480, 26091, 26208, 26760, 28098, 28665, 28990, 30576, 31220, 32112, 32760, 32781, 34788, 35280, 35680, 37464, 38220, 40140, 40586, 43485, 43680, 43708, 45864, 46384, 46830, 49952, 50960, 52182, 53520, 54635, 56196, 57330, 57980, 60879, 61152, 62440, 64224, 65520, 65562, 69576, 70245, 70560, 74928, 76440, 80280, 81172, 86970, 87416, 91728, 92768, 93660, 98343, 101465, 101920, 104364, 107040, 109270, 112392, 114660, 115960, 121758, 124880, 130455, 131040, 131124, 139152, 140490, 142051, 149856, 152880, 160560, 162344, 163905, 173940, 174832, 182637, 183456, 187320, 196686, 202930, 208728, 218540, 224784, 229320, 231920, 243516, 249760, 260910, 262248, 278304, 280980, 284102, 304395, 305760, 321120, 324688, 327810, 347880, 349664, 365274, 374640, 393372, 405860, 417456, 426153, 437080, 449568, 458640, 463840, 487032, 491715, 521820, 524496, 561960, 568204, 608790, 649376, 655620, 695760, 710255, 730548, 749280, 786744, 811720, 834912, 852306, 874160, 913185, 917280, 974064, 983430, 1043640, 1048992, 1123920, 1136408, 1217580, 1278459, 1311240, 1391520, 1420510, 1461096, 1573488, 1623440, 1704612, 1748320, 1826370, 1948128, 1966860, 2087280, 2130765, 2247840, 2272816, 2435160, 2556918, 2622480, 2841020, 2922192, 3146976, 3246880, 3409224, 3652740, 3933720, 4174560, 4261530, 4545632, 4870320, 5113836, 5244960, 5682040, 5844384, 6392295, 6818448, 7305480, 7867440, 8523060, 9740640, 10227672, 11364080, 12784590, 13636896, 14610960, 15734880, 17046120, 20455344, 22728160, 25569180, 29221920, 34092240, 40910688, 51138360, 68184480, 102276720, 204553440]

約数ペア:

[(1, 204553440), (2, 102276720), (3, 68184480), (4, 51138360), (5, 40910688), (6, 34092240), (7, 29221920), (8, 25569180), (9, 22728160), (10, 20455344), (12, 17046120), (13, 15734880), (14, 14610960), (15, 13636896), (16, 12784590), (18, 11364080), (20, 10227672), (21, 9740640), (24, 8523060), (26, 7867440), (28, 7305480), (30, 6818448), (32, 6392295), (35, 5844384), (36, 5682040), (39, 5244960), (40, 5113836), (42, 4870320), (45, 4545632), (48, 4261530), (49, 4174560), (52, 3933720), (56, 3652740), (60, 3409224), (63, 3246880), (65, 3146976), (70, 2922192), (72, 2841020), (78, 2622480), (80, 2556918), (84, 2435160), (90, 2272816), (91, 2247840), (96, 2130765), (98, 2087280), (104, 1966860), (105, 1948128), (112, 1826370), (117, 1748320), (120, 1704612), (126, 1623440), (130, 1573488), (140, 1461096), (144, 1420510), (147, 1391520), (156, 1311240), (160, 1278459), (168, 1217580), (180, 1136408), (182, 1123920), (195, 1048992), (196, 1043640), (208, 983430), (210, 974064), (223, 917280), (224, 913185), (234, 874160), (240, 852306), (245, 834912), (252, 811720), (260, 786744), (273, 749280), (280, 730548), (288, 710255), (294, 695760), (312, 655620), (315, 649376), (336, 608790), (360, 568204), (364, 561960), (390, 524496), (392, 521820), (416, 491715), (420, 487032), (441, 463840), (446, 458640), (455, 449568), (468, 437080), (480, 426153), (490, 417456), (504, 405860), (520, 393372), (546, 374640), (560, 365274), (585, 349664), (588, 347880), (624, 327810), (630, 324688), (637, 321120), (669, 305760), (672, 304395), (720, 284102), (728, 280980), (735, 278304), (780, 262248), (784, 260910), (819, 249760), (840, 243516), (882, 231920), (892, 229320), (910, 224784), (936, 218540), (980, 208728), (1008, 202930), (1040, 196686), (1092, 187320), (1115, 183456), (1120, 182637), (1170, 174832), (1176, 173940), (1248, 163905), (1260, 162344), (1274, 160560), (1338, 152880), (1365, 149856), (1440, 142051), (1456, 140490), (1470, 139152), (1560, 131124), (1561, 131040), (1568, 130455), (1638, 124880), (1680, 121758), (1764, 115960), (1784, 114660), (1820, 112392), (1872, 109270), (1911, 107040), (1960, 104364), (2007, 101920), (2016, 101465), (2080, 98343), (2184, 93660), (2205, 92768), (2230, 91728), (2340, 87416), (2352, 86970), (2520, 81172), (2548, 80280), (2676, 76440), (2730, 74928), (2899, 70560), (2912, 70245), (2940, 69576), (3120, 65562), (3122, 65520), (3185, 64224), (3276, 62440), (3345, 61152), (3360, 60879), (3528, 57980), (3568, 57330), (3640, 56196), (3744, 54635), (3822, 53520), (3920, 52182), (4014, 50960), (4095, 49952), (4368, 46830), (4410, 46384), (4460, 45864), (4680, 43708), (4683, 43680), (4704, 43485), (5040, 40586), (5096, 40140), (5352, 38220), (5460, 37464), (5733, 35680), (5798, 35280), (5880, 34788), (6240, 32781), (6244, 32760), (6370, 32112), (6552, 31220), (6690, 30576), (7056, 28990), (7136, 28665), (7280, 28098), (7644, 26760), (7805, 26208), (7840, 26091), (8028, 25480), (8190, 24976), (8697, 23520), (8736, 23415), (8820, 23192), (8920, 22932), (9360, 21854), (9366, 21840), (9555, 21408), (10035, 20384), (10080, 20293), (10192, 20070), (10704, 19110), (10920, 18732), (10927, 18720), (11466, 17840), (11596, 17640), (11760, 17394), (12488, 16380), (12740, 16056), (13104, 15610), (13380, 15288), (14049, 14560), (14112, 14495)]