274681680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12577}}^1$

素因数の和:12613

約数の個数: 160

約数和(自身を含む): 1048099584

約数和(自身を除く): 773417904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 12577, 21840, 25154, 37731, 50308, 62885, 75462, 88039, 100616, 125770, 150924, 163501, 176078, 188655, 201232, 251540, 264117, 301848, 327002, 352156, 377310, 440195, 490503, 503080, 528234, 603696, 654004, 704312, 754620, 817505, 880390, 981006, 1006160, 1056468, 1144507, 1308008, 1320585, 1408624, 1509240, 1635010, 1760780, 1962012, 2112936, 2289014, 2452515, 2616016, 2641170, 3018480, 3270020, 3433521, 3521560, 3924024, 4225872, 4578028, 4905030, 5282340, 5722535, 6540040, 6867042, 7043120, 7848048, 9156056, 9810060, 10564680, 11445070, 13080080, 13734084, 17167605, 18312112, 19620120, 21129360, 22890140, 27468168, 34335210, 39240240, 45780280, 54936336, 68670420, 91560560, 137340840, 274681680]

約数ペア:

[(1, 274681680), (2, 137340840), (3, 91560560), (4, 68670420), (5, 54936336), (6, 45780280), (7, 39240240), (8, 34335210), (10, 27468168), (12, 22890140), (13, 21129360), (14, 19620120), (15, 18312112), (16, 17167605), (20, 13734084), (21, 13080080), (24, 11445070), (26, 10564680), (28, 9810060), (30, 9156056), (35, 7848048), (39, 7043120), (40, 6867042), (42, 6540040), (48, 5722535), (52, 5282340), (56, 4905030), (60, 4578028), (65, 4225872), (70, 3924024), (78, 3521560), (80, 3433521), (84, 3270020), (91, 3018480), (104, 2641170), (105, 2616016), (112, 2452515), (120, 2289014), (130, 2112936), (140, 1962012), (156, 1760780), (168, 1635010), (182, 1509240), (195, 1408624), (208, 1320585), (210, 1308008), (240, 1144507), (260, 1056468), (273, 1006160), (280, 981006), (312, 880390), (336, 817505), (364, 754620), (390, 704312), (420, 654004), (455, 603696), (520, 528234), (546, 503080), (560, 490503), (624, 440195), (728, 377310), (780, 352156), (840, 327002), (910, 301848), (1040, 264117), (1092, 251540), (1365, 201232), (1456, 188655), (1560, 176078), (1680, 163501), (1820, 150924), (2184, 125770), (2730, 100616), (3120, 88039), (3640, 75462), (4368, 62885), (5460, 50308), (7280, 37731), (10920, 25154), (12577, 21840)]