166869780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1950

約数の個数: 192

約数和(自身を含む): 613509120

約数和(自身を除く): 446639340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1901, 1995, 2090, 2310, 2508, 2660, 2926, 3135, 3802, 3990, 4180, 4389, 4620, 5703, 5852, 6270, 7315, 7604, 7980, 8778, 9505, 11406, 12540, 13307, 14630, 17556, 19010, 20911, 21945, 22812, 26614, 28515, 29260, 36119, 38020, 39921, 41822, 43890, 53228, 57030, 62733, 66535, 72238, 79842, 83644, 87780, 104555, 108357, 114060, 125466, 133070, 144476, 146377, 159684, 180595, 199605, 209110, 216714, 250932, 252833, 266140, 292754, 313665, 361190, 397309, 399210, 418220, 433428, 439131, 505666, 541785, 585508, 627330, 722380, 731885, 758499, 794618, 798420, 878262, 1011332, 1083570, 1191927, 1254660, 1264165, 1463770, 1516998, 1589236, 1756524, 1986545, 2167140, 2195655, 2383854, 2528330, 2781163, 2927540, 3033996, 3792495, 3973090, 4391310, 4767708, 5056660, 5562326, 5959635, 7584990, 7946180, 8343489, 8782620, 11124652, 11919270, 13905815, 15169980, 16686978, 23838540, 27811630, 33373956, 41717445, 55623260, 83434890, 166869780]

約数ペア:

[(1, 166869780), (2, 83434890), (3, 55623260), (4, 41717445), (5, 33373956), (6, 27811630), (7, 23838540), (10, 16686978), (11, 15169980), (12, 13905815), (14, 11919270), (15, 11124652), (19, 8782620), (20, 8343489), (21, 7946180), (22, 7584990), (28, 5959635), (30, 5562326), (33, 5056660), (35, 4767708), (38, 4391310), (42, 3973090), (44, 3792495), (55, 3033996), (57, 2927540), (60, 2781163), (66, 2528330), (70, 2383854), (76, 2195655), (77, 2167140), (84, 1986545), (95, 1756524), (105, 1589236), (110, 1516998), (114, 1463770), (132, 1264165), (133, 1254660), (140, 1191927), (154, 1083570), (165, 1011332), (190, 878262), (209, 798420), (210, 794618), (220, 758499), (228, 731885), (231, 722380), (266, 627330), (285, 585508), (308, 541785), (330, 505666), (380, 439131), (385, 433428), (399, 418220), (418, 399210), (420, 397309), (462, 361190), (532, 313665), (570, 292754), (627, 266140), (660, 252833), (665, 250932), (770, 216714), (798, 209110), (836, 199605), (924, 180595), (1045, 159684), (1140, 146377), (1155, 144476), (1254, 133070), (1330, 125466), (1463, 114060), (1540, 108357), (1596, 104555), (1901, 87780), (1995, 83644), (2090, 79842), (2310, 72238), (2508, 66535), (2660, 62733), (2926, 57030), (3135, 53228), (3802, 43890), (3990, 41822), (4180, 39921), (4389, 38020), (4620, 36119), (5703, 29260), (5852, 28515), (6270, 26614), (7315, 22812), (7604, 21945), (7980, 20911), (8778, 19010), (9505, 17556), (11406, 14630), (12540, 13307)]