978209821120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{36781}}^1$

素因数の和:37219

約数の個数: 224

約数和(自身を含む): 2755253108736

約数和(自身を除く): 1777043287616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 383, 434, 448, 496, 560, 620, 766, 868, 992, 1085, 1120, 1240, 1532, 1736, 1915, 1984, 2170, 2240, 2480, 2681, 3064, 3472, 3830, 4340, 4960, 5362, 6128, 6944, 7660, 8680, 9920, 10724, 11873, 12256, 13405, 13888, 15320, 17360, 21448, 23746, 24512, 26810, 30640, 34720, 36781, 42896, 47492, 53620, 59365, 61280, 69440, 73562, 83111, 85792, 94984, 107240, 118730, 122560, 147124, 166222, 171584, 183905, 189968, 214480, 237460, 257467, 294248, 332444, 367810, 379936, 415555, 428960, 474920, 514934, 588496, 664888, 735620, 759872, 831110, 857920, 949840, 1029868, 1140211, 1176992, 1287335, 1329776, 1471240, 1662220, 1899680, 2059736, 2280422, 2353984, 2574670, 2659552, 2942480, 3324440, 3799360, 4119472, 4560844, 5149340, 5319104, 5701055, 5884960, 6648880, 7981477, 8238944, 9121688, 10298680, 11402110, 11769920, 13297760, 14087123, 15962954, 16477888, 18243376, 20597360, 22804220, 26595520, 28174246, 31925908, 36486752, 39907385, 41194720, 45608440, 56348492, 63851816, 70435615, 72973504, 79814770, 82389440, 91216880, 98609861, 112696984, 127703632, 140871230, 159629540, 182433760, 197219722, 225393968, 255407264, 281742460, 319259080, 364867520, 394439444, 436700813, 450787936, 493049305, 510814528, 563484920, 638518160, 788878888, 873401626, 901575872, 986098610, 1126969840, 1277036320, 1577757776, 1746803252, 1972197220, 2183504065, 2253939680, 2554072640, 3056905691, 3155515552, 3493606504, 3944394440, 4367008130, 4507879360, 6113811382, 6311031104, 6987213008, 7888788880, 8734016260, 12227622764, 13974426016, 15284528455, 15777577760, 17468032520, 24455245528, 27948852032, 30569056910, 31555155520, 34936065040, 48910491056, 61138113820, 69872130080, 97820982112, 122276227640, 139744260160, 195641964224, 244552455280, 489104910560, 978209821120]

約数ペア:

[(1, 978209821120), (2, 489104910560), (4, 244552455280), (5, 195641964224), (7, 139744260160), (8, 122276227640), (10, 97820982112), (14, 69872130080), (16, 61138113820), (20, 48910491056), (28, 34936065040), (31, 31555155520), (32, 30569056910), (35, 27948852032), (40, 24455245528), (56, 17468032520), (62, 15777577760), (64, 15284528455), (70, 13974426016), (80, 12227622764), (112, 8734016260), (124, 7888788880), (140, 6987213008), (155, 6311031104), (160, 6113811382), (217, 4507879360), (224, 4367008130), (248, 3944394440), (280, 3493606504), (310, 3155515552), (320, 3056905691), (383, 2554072640), (434, 2253939680), (448, 2183504065), (496, 1972197220), (560, 1746803252), (620, 1577757776), (766, 1277036320), (868, 1126969840), (992, 986098610), (1085, 901575872), (1120, 873401626), (1240, 788878888), (1532, 638518160), (1736, 563484920), (1915, 510814528), (1984, 493049305), (2170, 450787936), (2240, 436700813), (2480, 394439444), (2681, 364867520), (3064, 319259080), (3472, 281742460), (3830, 255407264), (4340, 225393968), (4960, 197219722), (5362, 182433760), (6128, 159629540), (6944, 140871230), (7660, 127703632), (8680, 112696984), (9920, 98609861), (10724, 91216880), (11873, 82389440), (12256, 79814770), (13405, 72973504), (13888, 70435615), (15320, 63851816), (17360, 56348492), (21448, 45608440), (23746, 41194720), (24512, 39907385), (26810, 36486752), (30640, 31925908), (34720, 28174246), (36781, 26595520), (42896, 22804220), (47492, 20597360), (53620, 18243376), (59365, 16477888), (61280, 15962954), (69440, 14087123), (73562, 13297760), (83111, 11769920), (85792, 11402110), (94984, 10298680), (107240, 9121688), (118730, 8238944), (122560, 7981477), (147124, 6648880), (166222, 5884960), (171584, 5701055), (183905, 5319104), (189968, 5149340), (214480, 4560844), (237460, 4119472), (257467, 3799360), (294248, 3324440), (332444, 2942480), (367810, 2659552), (379936, 2574670), (415555, 2353984), (428960, 2280422), (474920, 2059736), (514934, 1899680), (588496, 1662220), (664888, 1471240), (735620, 1329776), (759872, 1287335), (831110, 1176992), (857920, 1140211), (949840, 1029868)]