161158950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 479731200

約数和(自身を除く): 318572250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 61, 75, 90, 95, 103, 114, 122, 135, 150, 171, 183, 190, 206, 225, 270, 285, 305, 309, 342, 366, 450, 475, 513, 515, 549, 570, 610, 618, 675, 855, 915, 927, 950, 1026, 1030, 1098, 1159, 1350, 1425, 1525, 1545, 1647, 1710, 1830, 1854, 1957, 2318, 2565, 2575, 2745, 2781, 2850, 3050, 3090, 3294, 3477, 3914, 4275, 4575, 4635, 5130, 5150, 5490, 5562, 5795, 5871, 6283, 6954, 7725, 8235, 8550, 9150, 9270, 9785, 10431, 11590, 11742, 12566, 12825, 13725, 13905, 15450, 16470, 17385, 17613, 18849, 19570, 20862, 23175, 25650, 27450, 27810, 28975, 29355, 31293, 31415, 34770, 35226, 37698, 41175, 46350, 48925, 52155, 52839, 56547, 57950, 58710, 62586, 62830, 69525, 82350, 86925, 88065, 94245, 97850, 104310, 105678, 113094, 119377, 139050, 146775, 156465, 157075, 169641, 173850, 176130, 188490, 238754, 260775, 264195, 282735, 293550, 312930, 314150, 339282, 358131, 440325, 471225, 521550, 528390, 565470, 596885, 716262, 782325, 848205, 880650, 942450, 1074393, 1193770, 1320975, 1413675, 1564650, 1696410, 1790655, 2148786, 2641950, 2827350, 2984425, 3223179, 3581310, 4241025, 5371965, 5968850, 6446358, 8482050, 8953275, 10743930, 16115895, 17906550, 26859825, 32231790, 53719650, 80579475, 161158950]

約数ペア:

[(1, 161158950), (2, 80579475), (3, 53719650), (5, 32231790), (6, 26859825), (9, 17906550), (10, 16115895), (15, 10743930), (18, 8953275), (19, 8482050), (25, 6446358), (27, 5968850), (30, 5371965), (38, 4241025), (45, 3581310), (50, 3223179), (54, 2984425), (57, 2827350), (61, 2641950), (75, 2148786), (90, 1790655), (95, 1696410), (103, 1564650), (114, 1413675), (122, 1320975), (135, 1193770), (150, 1074393), (171, 942450), (183, 880650), (190, 848205), (206, 782325), (225, 716262), (270, 596885), (285, 565470), (305, 528390), (309, 521550), (342, 471225), (366, 440325), (450, 358131), (475, 339282), (513, 314150), (515, 312930), (549, 293550), (570, 282735), (610, 264195), (618, 260775), (675, 238754), (855, 188490), (915, 176130), (927, 173850), (950, 169641), (1026, 157075), (1030, 156465), (1098, 146775), (1159, 139050), (1350, 119377), (1425, 113094), (1525, 105678), (1545, 104310), (1647, 97850), (1710, 94245), (1830, 88065), (1854, 86925), (1957, 82350), (2318, 69525), (2565, 62830), (2575, 62586), (2745, 58710), (2781, 57950), (2850, 56547), (3050, 52839), (3090, 52155), (3294, 48925), (3477, 46350), (3914, 41175), (4275, 37698), (4575, 35226), (4635, 34770), (5130, 31415), (5150, 31293), (5490, 29355), (5562, 28975), (5795, 27810), (5871, 27450), (6283, 25650), (6954, 23175), (7725, 20862), (8235, 19570), (8550, 18849), (9150, 17613), (9270, 17385), (9785, 16470), (10431, 15450), (11590, 13905), (11742, 13725), (12566, 12825)]