221363705460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{797}}^1\times {\mathrm{12823}}^1$

素因数の和:13670

約数の個数: 144

約数和(自身を含む): 655029196416

約数和(自身を除く): 433665490956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 797, 1083, 1140, 1444, 1594, 1805, 2166, 2391, 3188, 3610, 3985, 4332, 4782, 5415, 7220, 7970, 9564, 10830, 11955, 12823, 15143, 15940, 21660, 23910, 25646, 30286, 38469, 45429, 47820, 51292, 60572, 64115, 75715, 76938, 90858, 128230, 151430, 153876, 181716, 192345, 227145, 243637, 256460, 287717, 302860, 384690, 454290, 487274, 575434, 730911, 769380, 863151, 908580, 974548, 1150868, 1218185, 1438585, 1461822, 1726302, 2436370, 2877170, 2923644, 3452604, 3654555, 4315755, 4629103, 4872740, 5754340, 7309110, 8631510, 9258206, 10219931, 13887309, 14618220, 17263020, 18516412, 20439862, 23145515, 27774618, 30659793, 40879724, 46291030, 51099655, 55549236, 61319586, 69436545, 92582060, 102199310, 122639172, 138873090, 153298965, 194178689, 204398620, 277746180, 306597930, 388357378, 582536067, 613195860, 776714756, 970893445, 1165072134, 1941786890, 2330144268, 2912680335, 3689395091, 3883573780, 5825360670, 7378790182, 11068185273, 11650721340, 14757580364, 18446975455, 22136370546, 36893950910, 44272741092, 55340926365, 73787901820, 110681852730, 221363705460]

約数ペア:

[(1, 221363705460), (2, 110681852730), (3, 73787901820), (4, 55340926365), (5, 44272741092), (6, 36893950910), (10, 22136370546), (12, 18446975455), (15, 14757580364), (19, 11650721340), (20, 11068185273), (30, 7378790182), (38, 5825360670), (57, 3883573780), (60, 3689395091), (76, 2912680335), (95, 2330144268), (114, 1941786890), (190, 1165072134), (228, 970893445), (285, 776714756), (361, 613195860), (380, 582536067), (570, 388357378), (722, 306597930), (797, 277746180), (1083, 204398620), (1140, 194178689), (1444, 153298965), (1594, 138873090), (1805, 122639172), (2166, 102199310), (2391, 92582060), (3188, 69436545), (3610, 61319586), (3985, 55549236), (4332, 51099655), (4782, 46291030), (5415, 40879724), (7220, 30659793), (7970, 27774618), (9564, 23145515), (10830, 20439862), (11955, 18516412), (12823, 17263020), (15143, 14618220), (15940, 13887309), (21660, 10219931), (23910, 9258206), (25646, 8631510), (30286, 7309110), (38469, 5754340), (45429, 4872740), (47820, 4629103), (51292, 4315755), (60572, 3654555), (64115, 3452604), (75715, 2923644), (76938, 2877170), (90858, 2436370), (128230, 1726302), (151430, 1461822), (153876, 1438585), (181716, 1218185), (192345, 1150868), (227145, 974548), (243637, 908580), (256460, 863151), (287717, 769380), (302860, 730911), (384690, 575434), (454290, 487274)]