8905499640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161683}}^1$

素因数の和:161723

約数の個数: 160

約数和(自身を含む): 31693297680

約数和(自身を除く): 22787798040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 9180, 11016, 13770, 18360, 27540, 55080, 161683, 323366, 485049, 646732, 808415, 970098, 1293464, 1455147, 1616830, 1940196, 2425245, 2748611, 2910294, 3233660, 3880392, 4365441, 4850490, 5497222, 5820588, 6467320, 7275735, 8245833, 8730882, 9700980, 10994444, 11641176, 13096323, 13743055, 14551470, 16491666, 17461764, 19401960, 21827205, 21988888, 24737499, 26192646, 27486110, 29102940, 32983332, 34923528, 41229165, 43654410, 49474998, 52385292, 54972220, 58205880, 65481615, 65966664, 74212497, 82458330, 87308820, 98949996, 104770584, 109944440, 123687495, 130963230, 148424994, 164916660, 174617640, 197899992, 222637491, 247374990, 261926460, 296849988, 329833320, 371062485, 445274982, 494749980, 523852920, 593699976, 742124970, 890549964, 989499960, 1113187455, 1484249940, 1781099928, 2226374910, 2968499880, 4452749820, 8905499640]

約数ペア:

[(1, 8905499640), (2, 4452749820), (3, 2968499880), (4, 2226374910), (5, 1781099928), (6, 1484249940), (8, 1113187455), (9, 989499960), (10, 890549964), (12, 742124970), (15, 593699976), (17, 523852920), (18, 494749980), (20, 445274982), (24, 371062485), (27, 329833320), (30, 296849988), (34, 261926460), (36, 247374990), (40, 222637491), (45, 197899992), (51, 174617640), (54, 164916660), (60, 148424994), (68, 130963230), (72, 123687495), (81, 109944440), (85, 104770584), (90, 98949996), (102, 87308820), (108, 82458330), (120, 74212497), (135, 65966664), (136, 65481615), (153, 58205880), (162, 54972220), (170, 52385292), (180, 49474998), (204, 43654410), (216, 41229165), (255, 34923528), (270, 32983332), (306, 29102940), (324, 27486110), (340, 26192646), (360, 24737499), (405, 21988888), (408, 21827205), (459, 19401960), (510, 17461764), (540, 16491666), (612, 14551470), (648, 13743055), (680, 13096323), (765, 11641176), (810, 10994444), (918, 9700980), (1020, 8730882), (1080, 8245833), (1224, 7275735), (1377, 6467320), (1530, 5820588), (1620, 5497222), (1836, 4850490), (2040, 4365441), (2295, 3880392), (2754, 3233660), (3060, 2910294), (3240, 2748611), (3672, 2425245), (4590, 1940196), (5508, 1616830), (6120, 1455147), (6885, 1293464), (9180, 970098), (11016, 808415), (13770, 646732), (18360, 485049), (27540, 323366), (55080, 161683)]