202010719360

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:559

約数の個数: 256

約数和(自身を含む): 497791008000

約数和(自身を除く): 295780288640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 131, 149, 157, 160, 206, 262, 298, 314, 320, 412, 515, 524, 596, 628, 640, 655, 745, 785, 824, 1030, 1048, 1192, 1256, 1310, 1490, 1570, 1648, 2060, 2096, 2384, 2512, 2620, 2980, 3140, 3296, 4120, 4192, 4768, 5024, 5240, 5960, 6280, 6592, 8240, 8384, 9536, 10048, 10480, 11920, 12560, 13184, 13493, 15347, 16171, 16480, 16768, 19072, 19519, 20096, 20567, 20960, 23393, 23840, 25120, 26986, 30694, 32342, 32960, 39038, 41134, 41920, 46786, 47680, 50240, 53972, 61388, 64684, 65920, 67465, 76735, 78076, 80855, 82268, 83840, 93572, 95360, 97595, 100480, 102835, 107944, 116965, 122776, 129368, 134930, 153470, 156152, 161710, 164536, 187144, 195190, 205670, 215888, 233930, 245552, 258736, 269860, 306940, 312304, 323420, 329072, 374288, 390380, 411340, 431776, 467860, 491104, 517472, 539720, 613880, 624608, 646840, 658144, 748576, 780760, 822680, 863552, 935720, 982208, 1034944, 1079440, 1227760, 1249216, 1293680, 1316288, 1497152, 1561520, 1645360, 1727104, 1871440, 1964416, 2010457, 2069888, 2118401, 2158880, 2409479, 2455520, 2498432, 2587360, 2632576, 2994304, 3064483, 3123040, 3290720, 3742880, 4020914, 4236802, 4317760, 4818958, 4911040, 5174720, 6128966, 6246080, 6581440, 7485760, 8041828, 8473604, 8635520, 9637916, 9822080, 10052285, 10349440, 10592005, 12047395, 12257932, 12492160, 13162880, 14971520, 15322415, 16083656, 16947208, 19275832, 20104570, 21184010, 24094790, 24515864, 30644830, 32167312, 33894416, 38551664, 40209140, 42368020, 48189580, 49031728, 61289660, 64334624, 67788832, 77103328, 80418280, 84736040, 96379160, 98063456, 122579320, 128669248, 135577664, 154206656, 160836560, 169472080, 192758320, 196126912, 245158640, 257338496, 271155328, 308413312, 315641749, 321673120, 338944160, 385516640, 392253824, 490317280, 631283498, 643346240, 677888320, 771033280, 980634560, 1262566996, 1286692480, 1355776640, 1542066560, 1578208745, 1961269120, 2525133992, 3156417490, 5050267984, 6312834980, 10100535968, 12625669960, 20201071936, 25251339920, 40402143872, 50502679840, 101005359680, 202010719360]

約数ペア:

[(1, 202010719360), (2, 101005359680), (4, 50502679840), (5, 40402143872), (8, 25251339920), (10, 20201071936), (16, 12625669960), (20, 10100535968), (32, 6312834980), (40, 5050267984), (64, 3156417490), (80, 2525133992), (103, 1961269120), (128, 1578208745), (131, 1542066560), (149, 1355776640), (157, 1286692480), (160, 1262566996), (206, 980634560), (262, 771033280), (298, 677888320), (314, 643346240), (320, 631283498), (412, 490317280), (515, 392253824), (524, 385516640), (596, 338944160), (628, 321673120), (640, 315641749), (655, 308413312), (745, 271155328), (785, 257338496), (824, 245158640), (1030, 196126912), (1048, 192758320), (1192, 169472080), (1256, 160836560), (1310, 154206656), (1490, 135577664), (1570, 128669248), (1648, 122579320), (2060, 98063456), (2096, 96379160), (2384, 84736040), (2512, 80418280), (2620, 77103328), (2980, 67788832), (3140, 64334624), (3296, 61289660), (4120, 49031728), (4192, 48189580), (4768, 42368020), (5024, 40209140), (5240, 38551664), (5960, 33894416), (6280, 32167312), (6592, 30644830), (8240, 24515864), (8384, 24094790), (9536, 21184010), (10048, 20104570), (10480, 19275832), (11920, 16947208), (12560, 16083656), (13184, 15322415), (13493, 14971520), (15347, 13162880), (16171, 12492160), (16480, 12257932), (16768, 12047395), (19072, 10592005), (19519, 10349440), (20096, 10052285), (20567, 9822080), (20960, 9637916), (23393, 8635520), (23840, 8473604), (25120, 8041828), (26986, 7485760), (30694, 6581440), (32342, 6246080), (32960, 6128966), (39038, 5174720), (41134, 4911040), (41920, 4818958), (46786, 4317760), (47680, 4236802), (50240, 4020914), (53972, 3742880), (61388, 3290720), (64684, 3123040), (65920, 3064483), (67465, 2994304), (76735, 2632576), (78076, 2587360), (80855, 2498432), (82268, 2455520), (83840, 2409479), (93572, 2158880), (95360, 2118401), (97595, 2069888), (100480, 2010457), (102835, 1964416), (107944, 1871440), (116965, 1727104), (122776, 1645360), (129368, 1561520), (134930, 1497152), (153470, 1316288), (156152, 1293680), (161710, 1249216), (164536, 1227760), (187144, 1079440), (195190, 1034944), (205670, 982208), (215888, 935720), (233930, 863552), (245552, 822680), (258736, 780760), (269860, 748576), (306940, 658144), (312304, 646840), (323420, 624608), (329072, 613880), (374288, 539720), (390380, 517472), (411340, 491104), (431776, 467860)]