7374337040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1009}}^1$

素因数の和:1481

約数の個数: 160

約数和(自身を含む): 20294891520

約数和(自身を除く): 12920554480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 421, 434, 496, 560, 620, 842, 868, 1009, 1085, 1240, 1684, 1736, 2018, 2105, 2170, 2480, 2947, 3368, 3472, 4036, 4210, 4340, 5045, 5894, 6736, 7063, 8072, 8420, 8680, 10090, 11788, 13051, 14126, 14735, 16144, 16840, 17360, 20180, 23576, 26102, 28252, 29470, 31279, 33680, 35315, 40360, 47152, 52204, 56504, 58940, 62558, 65255, 70630, 80720, 91357, 104408, 113008, 117880, 125116, 130510, 141260, 156395, 182714, 208816, 218953, 235760, 250232, 261020, 282520, 312790, 365428, 424789, 437906, 456785, 500464, 522040, 565040, 625580, 730856, 849578, 875812, 913570, 1044080, 1094765, 1251160, 1461712, 1699156, 1751624, 1827140, 2123945, 2189530, 2502320, 2973523, 3398312, 3503248, 3654280, 4247890, 4379060, 5947046, 6796624, 7308560, 8495780, 8758120, 11894092, 13168459, 14867615, 16991560, 17516240, 23788184, 26336918, 29735230, 33983120, 47576368, 52673836, 59470460, 65842295, 92179213, 105347672, 118940920, 131684590, 184358426, 210695344, 237881840, 263369180, 368716852, 460896065, 526738360, 737433704, 921792130, 1053476720, 1474867408, 1843584260, 3687168520, 7374337040]

約数ペア:

[(1, 7374337040), (2, 3687168520), (4, 1843584260), (5, 1474867408), (7, 1053476720), (8, 921792130), (10, 737433704), (14, 526738360), (16, 460896065), (20, 368716852), (28, 263369180), (31, 237881840), (35, 210695344), (40, 184358426), (56, 131684590), (62, 118940920), (70, 105347672), (80, 92179213), (112, 65842295), (124, 59470460), (140, 52673836), (155, 47576368), (217, 33983120), (248, 29735230), (280, 26336918), (310, 23788184), (421, 17516240), (434, 16991560), (496, 14867615), (560, 13168459), (620, 11894092), (842, 8758120), (868, 8495780), (1009, 7308560), (1085, 6796624), (1240, 5947046), (1684, 4379060), (1736, 4247890), (2018, 3654280), (2105, 3503248), (2170, 3398312), (2480, 2973523), (2947, 2502320), (3368, 2189530), (3472, 2123945), (4036, 1827140), (4210, 1751624), (4340, 1699156), (5045, 1461712), (5894, 1251160), (6736, 1094765), (7063, 1044080), (8072, 913570), (8420, 875812), (8680, 849578), (10090, 730856), (11788, 625580), (13051, 565040), (14126, 522040), (14735, 500464), (16144, 456785), (16840, 437906), (17360, 424789), (20180, 365428), (23576, 312790), (26102, 282520), (28252, 261020), (29470, 250232), (31279, 235760), (33680, 218953), (35315, 208816), (40360, 182714), (47152, 156395), (52204, 141260), (56504, 130510), (58940, 125116), (62558, 117880), (65255, 113008), (70630, 104408), (80720, 91357)]