316789560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1470

約数の個数: 192

約数和(自身を含む): 1120392000

約数和(自身を除く): 803602440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 612, 629, 666, 680, 740, 765, 888, 1020, 1110, 1224, 1258, 1332, 1399, 1480, 1530, 1665, 1887, 2040, 2220, 2516, 2664, 2798, 3060, 3145, 3330, 3774, 4197, 4440, 5032, 5596, 5661, 6120, 6290, 6660, 6995, 7548, 8394, 9435, 11192, 11322, 12580, 12591, 13320, 13990, 15096, 16788, 18870, 20985, 22644, 23783, 25160, 25182, 27980, 28305, 33576, 37740, 41970, 45288, 47566, 50364, 51763, 55960, 56610, 62955, 71349, 75480, 83940, 95132, 100728, 103526, 113220, 118915, 125910, 142698, 155289, 167880, 190264, 207052, 214047, 226440, 237830, 251820, 258815, 285396, 310578, 356745, 414104, 428094, 465867, 475660, 503640, 517630, 570792, 621156, 713490, 776445, 856188, 879971, 931734, 951320, 1035260, 1070235, 1242312, 1426980, 1552890, 1712376, 1759942, 1863468, 2070520, 2140470, 2329335, 2639913, 2853960, 3105780, 3519884, 3726936, 4280940, 4399855, 4658670, 5279826, 6211560, 7039768, 7919739, 8561880, 8799710, 9317340, 10559652, 13199565, 15839478, 17599420, 18634680, 21119304, 26399130, 31678956, 35198840, 39598695, 52798260, 63357912, 79197390, 105596520, 158394780, 316789560]

約数ペア:

[(1, 316789560), (2, 158394780), (3, 105596520), (4, 79197390), (5, 63357912), (6, 52798260), (8, 39598695), (9, 35198840), (10, 31678956), (12, 26399130), (15, 21119304), (17, 18634680), (18, 17599420), (20, 15839478), (24, 13199565), (30, 10559652), (34, 9317340), (36, 8799710), (37, 8561880), (40, 7919739), (45, 7039768), (51, 6211560), (60, 5279826), (68, 4658670), (72, 4399855), (74, 4280940), (85, 3726936), (90, 3519884), (102, 3105780), (111, 2853960), (120, 2639913), (136, 2329335), (148, 2140470), (153, 2070520), (170, 1863468), (180, 1759942), (185, 1712376), (204, 1552890), (222, 1426980), (255, 1242312), (296, 1070235), (306, 1035260), (333, 951320), (340, 931734), (360, 879971), (370, 856188), (408, 776445), (444, 713490), (510, 621156), (555, 570792), (612, 517630), (629, 503640), (666, 475660), (680, 465867), (740, 428094), (765, 414104), (888, 356745), (1020, 310578), (1110, 285396), (1224, 258815), (1258, 251820), (1332, 237830), (1399, 226440), (1480, 214047), (1530, 207052), (1665, 190264), (1887, 167880), (2040, 155289), (2220, 142698), (2516, 125910), (2664, 118915), (2798, 113220), (3060, 103526), (3145, 100728), (3330, 95132), (3774, 83940), (4197, 75480), (4440, 71349), (5032, 62955), (5596, 56610), (5661, 55960), (6120, 51763), (6290, 50364), (6660, 47566), (6995, 45288), (7548, 41970), (8394, 37740), (9435, 33576), (11192, 28305), (11322, 27980), (12580, 25182), (12591, 25160), (13320, 23783), (13990, 22644), (15096, 20985), (16788, 18870)]