840403784080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1342

約数の個数: 320

約数和(自身を含む): 2349135360000

約数和(自身を除く): 1508731575920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 229, 230, 280, 322, 368, 458, 460, 499, 560, 571, 644, 805, 916, 920, 998, 1142, 1145, 1288, 1603, 1610, 1832, 1840, 1996, 2284, 2290, 2495, 2576, 2855, 3206, 3220, 3493, 3664, 3992, 3997, 4568, 4580, 4990, 5267, 5710, 6412, 6440, 6986, 7984, 7994, 8015, 9136, 9160, 9980, 10534, 11420, 11477, 12824, 12880, 13133, 13972, 15988, 16030, 17465, 18320, 19960, 19985, 21068, 22840, 22954, 25648, 26266, 26335, 27944, 31976, 32060, 34930, 36869, 39920, 39970, 42136, 45680, 45908, 52532, 52670, 55888, 57385, 63952, 64120, 65665, 69860, 73738, 79940, 80339, 84272, 91816, 91931, 105064, 105340, 114271, 114770, 128240, 130759, 131330, 139720, 147476, 159880, 160678, 183632, 183862, 184345, 210128, 210680, 228542, 229540, 261518, 262660, 279440, 284929, 294952, 319760, 321356, 367724, 368690, 401695, 421360, 457084, 459080, 459655, 523036, 525320, 569858, 571355, 589904, 642712, 653795, 735448, 737380, 799897, 803390, 914168, 915313, 918160, 919310, 1046072, 1050640, 1139716, 1142710, 1285424, 1307590, 1424645, 1470896, 1474760, 1599794, 1606780, 1828336, 1830626, 1838620, 1994503, 2092144, 2279432, 2285420, 2615180, 2628233, 2849290, 2949520, 3007457, 3199588, 3213560, 3661252, 3677240, 3989006, 3999485, 4558864, 4570840, 4576565, 5230360, 5256466, 5698580, 6014914, 6399176, 6427120, 6553367, 7322504, 7354480, 7978012, 7998970, 9141680, 9153130, 9972515, 10460720, 10512932, 11397160, 12029828, 12798352, 13106734, 13141165, 14645008, 15037285, 15956024, 15997940, 18306260, 18397631, 19945030, 21025864, 21052199, 22794320, 24059656, 26213468, 26282330, 30074570, 31912048, 31995880, 32766835, 36612520, 36795262, 39890060, 42051728, 42104398, 45873569, 48119312, 52426936, 52564660, 60149140, 63991760, 65248741, 65533670, 73225040, 73590524, 79780120, 84208796, 91747138, 91988155, 104853872, 105129320, 105260995, 120298280, 130497482, 131067340, 147181048, 159560240, 168417592, 183494276, 183976310, 210258640, 210521990, 229367845, 240596560, 260994964, 262134680, 294362096, 326243705, 336835184, 366988552, 367952620, 421043980, 456741187, 458735690, 521989928, 524269360, 652487410, 733977104, 735905240, 842087960, 913482374, 917471380, 1043979856, 1304974820, 1471810480, 1500721043, 1684175920, 1826964748, 1834942760, 2283705935, 2609949640, 3001442086, 3653929496, 3669885520, 4567411870, 5219899280, 6002884172, 7307858992, 7503605215, 9134823740, 10505047301, 12005768344, 15007210430, 18269647480, 21010094602, 24011536688, 30014420860, 36539294960, 42020189204, 52525236505, 60028841720, 84040378408, 105050473010, 120057683440, 168080756816, 210100946020, 420201892040, 840403784080]

約数ペア:

[(1, 840403784080), (2, 420201892040), (4, 210100946020), (5, 168080756816), (7, 120057683440), (8, 105050473010), (10, 84040378408), (14, 60028841720), (16, 52525236505), (20, 42020189204), (23, 36539294960), (28, 30014420860), (35, 24011536688), (40, 21010094602), (46, 18269647480), (56, 15007210430), (70, 12005768344), (80, 10505047301), (92, 9134823740), (112, 7503605215), (115, 7307858992), (140, 6002884172), (161, 5219899280), (184, 4567411870), (229, 3669885520), (230, 3653929496), (280, 3001442086), (322, 2609949640), (368, 2283705935), (458, 1834942760), (460, 1826964748), (499, 1684175920), (560, 1500721043), (571, 1471810480), (644, 1304974820), (805, 1043979856), (916, 917471380), (920, 913482374), (998, 842087960), (1142, 735905240), (1145, 733977104), (1288, 652487410), (1603, 524269360), (1610, 521989928), (1832, 458735690), (1840, 456741187), (1996, 421043980), (2284, 367952620), (2290, 366988552), (2495, 336835184), (2576, 326243705), (2855, 294362096), (3206, 262134680), (3220, 260994964), (3493, 240596560), (3664, 229367845), (3992, 210521990), (3997, 210258640), (4568, 183976310), (4580, 183494276), (4990, 168417592), (5267, 159560240), (5710, 147181048), (6412, 131067340), (6440, 130497482), (6986, 120298280), (7984, 105260995), (7994, 105129320), (8015, 104853872), (9136, 91988155), (9160, 91747138), (9980, 84208796), (10534, 79780120), (11420, 73590524), (11477, 73225040), (12824, 65533670), (12880, 65248741), (13133, 63991760), (13972, 60149140), (15988, 52564660), (16030, 52426936), (17465, 48119312), (18320, 45873569), (19960, 42104398), (19985, 42051728), (21068, 39890060), (22840, 36795262), (22954, 36612520), (25648, 32766835), (26266, 31995880), (26335, 31912048), (27944, 30074570), (31976, 26282330), (32060, 26213468), (34930, 24059656), (36869, 22794320), (39920, 21052199), (39970, 21025864), (42136, 19945030), (45680, 18397631), (45908, 18306260), (52532, 15997940), (52670, 15956024), (55888, 15037285), (57385, 14645008), (63952, 13141165), (64120, 13106734), (65665, 12798352), (69860, 12029828), (73738, 11397160), (79940, 10512932), (80339, 10460720), (84272, 9972515), (91816, 9153130), (91931, 9141680), (105064, 7998970), (105340, 7978012), (114271, 7354480), (114770, 7322504), (128240, 6553367), (130759, 6427120), (131330, 6399176), (139720, 6014914), (147476, 5698580), (159880, 5256466), (160678, 5230360), (183632, 4576565), (183862, 4570840), (184345, 4558864), (210128, 3999485), (210680, 3989006), (228542, 3677240), (229540, 3661252), (261518, 3213560), (262660, 3199588), (279440, 3007457), (284929, 2949520), (294952, 2849290), (319760, 2628233), (321356, 2615180), (367724, 2285420), (368690, 2279432), (401695, 2092144), (421360, 1994503), (457084, 1838620), (459080, 1830626), (459655, 1828336), (523036, 1606780), (525320, 1599794), (569858, 1474760), (571355, 1470896), (589904, 1424645), (642712, 1307590), (653795, 1285424), (735448, 1142710), (737380, 1139716), (799897, 1050640), (803390, 1046072), (914168, 919310), (915313, 918160)]