497991780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6491

約数の個数: 192

約数和(自身を含む): 1820448000

約数和(自身を除く): 1322456220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2970, 3510, 3861, 4290, 5148, 5940, 6435, 6449, 7020, 7722, 8580, 12870, 12898, 15444, 19305, 19347, 25740, 25796, 32245, 38610, 38694, 58041, 64490, 70939, 77220, 77388, 83837, 96735, 116082, 128980, 141878, 167674, 174123, 193470, 212817, 232164, 251511, 283756, 290205, 335348, 348246, 354695, 386940, 419185, 425634, 503022, 580410, 638451, 696492, 709390, 754533, 838370, 851268, 870615, 922207, 1006044, 1064085, 1160820, 1257555, 1276902, 1418780, 1509066, 1676740, 1741230, 1844414, 1915353, 2128170, 2263599, 2515110, 2553804, 2766621, 3018132, 3192255, 3482460, 3688828, 3772665, 3830706, 4256340, 4527198, 4611035, 5030220, 5533242, 6384510, 7545330, 7661412, 8299863, 9054396, 9222070, 9576765, 11066484, 11317995, 12769020, 13833105, 15090660, 16599726, 18444140, 19153530, 22635990, 24899589, 27666210, 33199452, 38307060, 41499315, 45271980, 49799178, 55332420, 82998630, 99598356, 124497945, 165997260, 248995890, 497991780]

約数ペア:

[(1, 497991780), (2, 248995890), (3, 165997260), (4, 124497945), (5, 99598356), (6, 82998630), (9, 55332420), (10, 49799178), (11, 45271980), (12, 41499315), (13, 38307060), (15, 33199452), (18, 27666210), (20, 24899589), (22, 22635990), (26, 19153530), (27, 18444140), (30, 16599726), (33, 15090660), (36, 13833105), (39, 12769020), (44, 11317995), (45, 11066484), (52, 9576765), (54, 9222070), (55, 9054396), (60, 8299863), (65, 7661412), (66, 7545330), (78, 6384510), (90, 5533242), (99, 5030220), (108, 4611035), (110, 4527198), (117, 4256340), (130, 3830706), (132, 3772665), (135, 3688828), (143, 3482460), (156, 3192255), (165, 3018132), (180, 2766621), (195, 2553804), (198, 2515110), (220, 2263599), (234, 2128170), (260, 1915353), (270, 1844414), (286, 1741230), (297, 1676740), (330, 1509066), (351, 1418780), (390, 1276902), (396, 1257555), (429, 1160820), (468, 1064085), (495, 1006044), (540, 922207), (572, 870615), (585, 851268), (594, 838370), (660, 754533), (702, 709390), (715, 696492), (780, 638451), (858, 580410), (990, 503022), (1170, 425634), (1188, 419185), (1287, 386940), (1404, 354695), (1430, 348246), (1485, 335348), (1716, 290205), (1755, 283756), (1980, 251511), (2145, 232164), (2340, 212817), (2574, 193470), (2860, 174123), (2970, 167674), (3510, 141878), (3861, 128980), (4290, 116082), (5148, 96735), (5940, 83837), (6435, 77388), (6449, 77220), (7020, 70939), (7722, 64490), (8580, 58041), (12870, 38694), (12898, 38610), (15444, 32245), (19305, 25796), (19347, 25740)]