610766820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 2011464000

約数和(自身を除く): 1400697180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 199, 204, 236, 255, 289, 295, 306, 340, 354, 398, 510, 531, 578, 590, 597, 612, 708, 765, 796, 867, 885, 995, 1003, 1020, 1062, 1156, 1180, 1194, 1445, 1530, 1734, 1770, 1791, 1990, 2006, 2124, 2388, 2601, 2655, 2890, 2985, 3009, 3060, 3383, 3468, 3540, 3582, 3980, 4012, 4335, 5015, 5202, 5310, 5780, 5970, 6018, 6766, 7164, 8670, 8955, 9027, 10030, 10149, 10404, 10620, 11741, 11940, 12036, 13005, 13532, 15045, 16915, 17051, 17340, 17910, 18054, 20060, 20298, 23482, 26010, 30090, 30447, 33830, 34102, 35223, 35820, 36108, 40596, 45135, 46964, 50745, 51153, 52020, 57511, 58705, 60180, 60894, 67660, 68204, 70446, 85255, 90270, 101490, 102306, 105669, 115022, 117410, 121788, 140892, 152235, 153459, 170510, 172533, 176115, 180540, 199597, 202980, 204612, 211338, 230044, 234820, 255765, 287555, 304470, 306918, 341020, 345066, 352230, 399194, 422676, 511530, 517599, 528345, 575110, 598791, 608940, 613836, 690132, 704460, 767295, 798388, 862665, 997985, 1023060, 1035198, 1056690, 1150220, 1197582, 1534590, 1725330, 1796373, 1995970, 2070396, 2113380, 2395164, 2587995, 2993955, 3069180, 3393149, 3450660, 3592746, 3991940, 5175990, 5987910, 6786298, 7185492, 8981865, 10179447, 10351980, 11975820, 13572596, 16965745, 17963730, 20358894, 30538341, 33931490, 35927460, 40717788, 50897235, 61076682, 67862980, 101794470, 122153364, 152691705, 203588940, 305383410, 610766820]

約数ペア:

[(1, 610766820), (2, 305383410), (3, 203588940), (4, 152691705), (5, 122153364), (6, 101794470), (9, 67862980), (10, 61076682), (12, 50897235), (15, 40717788), (17, 35927460), (18, 33931490), (20, 30538341), (30, 20358894), (34, 17963730), (36, 16965745), (45, 13572596), (51, 11975820), (59, 10351980), (60, 10179447), (68, 8981865), (85, 7185492), (90, 6786298), (102, 5987910), (118, 5175990), (153, 3991940), (170, 3592746), (177, 3450660), (180, 3393149), (199, 3069180), (204, 2993955), (236, 2587995), (255, 2395164), (289, 2113380), (295, 2070396), (306, 1995970), (340, 1796373), (354, 1725330), (398, 1534590), (510, 1197582), (531, 1150220), (578, 1056690), (590, 1035198), (597, 1023060), (612, 997985), (708, 862665), (765, 798388), (796, 767295), (867, 704460), (885, 690132), (995, 613836), (1003, 608940), (1020, 598791), (1062, 575110), (1156, 528345), (1180, 517599), (1194, 511530), (1445, 422676), (1530, 399194), (1734, 352230), (1770, 345066), (1791, 341020), (1990, 306918), (2006, 304470), (2124, 287555), (2388, 255765), (2601, 234820), (2655, 230044), (2890, 211338), (2985, 204612), (3009, 202980), (3060, 199597), (3383, 180540), (3468, 176115), (3540, 172533), (3582, 170510), (3980, 153459), (4012, 152235), (4335, 140892), (5015, 121788), (5202, 117410), (5310, 115022), (5780, 105669), (5970, 102306), (6018, 101490), (6766, 90270), (7164, 85255), (8670, 70446), (8955, 68204), (9027, 67660), (10030, 60894), (10149, 60180), (10404, 58705), (10620, 57511), (11741, 52020), (11940, 51153), (12036, 50745), (13005, 46964), (13532, 45135), (15045, 40596), (16915, 36108), (17051, 35820), (17340, 35223), (17910, 34102), (18054, 33830), (20060, 30447), (20298, 30090), (23482, 26010)]