199071810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 634314240

約数和(自身を除く): 435242430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 49, 54, 63, 70, 82, 90, 98, 105, 123, 126, 135, 147, 189, 205, 210, 245, 246, 270, 287, 294, 315, 367, 369, 378, 410, 441, 490, 574, 615, 630, 734, 735, 738, 861, 882, 945, 1101, 1107, 1230, 1323, 1435, 1470, 1722, 1835, 1845, 1890, 2009, 2202, 2205, 2214, 2569, 2583, 2646, 2870, 3303, 3670, 3690, 4018, 4305, 4410, 5138, 5166, 5505, 5535, 6027, 6606, 6615, 7707, 7749, 8610, 9909, 10045, 11010, 11070, 12054, 12845, 12915, 13230, 15047, 15414, 15498, 16515, 17983, 18081, 19818, 20090, 23121, 25690, 25830, 30094, 30135, 33030, 35966, 36162, 38535, 38745, 45141, 46242, 49545, 53949, 54243, 60270, 69363, 75235, 77070, 77490, 89915, 90282, 90405, 99090, 105329, 107898, 108486, 115605, 135423, 138726, 150470, 161847, 179830, 180810, 210658, 225705, 231210, 269745, 270846, 271215, 315987, 323694, 346815, 406269, 451410, 485541, 526645, 539490, 542430, 631974, 677115, 693630, 737303, 809235, 812538, 947961, 971082, 1053290, 1354230, 1474606, 1579935, 1618470, 1895922, 2031345, 2211909, 2427705, 2843883, 3159870, 3686515, 4062690, 4423818, 4739805, 4855410, 5687766, 6635727, 7373030, 9479610, 11059545, 13271454, 14219415, 19907181, 22119090, 28438830, 33178635, 39814362, 66357270, 99535905, 199071810]

約数ペア:

[(1, 199071810), (2, 99535905), (3, 66357270), (5, 39814362), (6, 33178635), (7, 28438830), (9, 22119090), (10, 19907181), (14, 14219415), (15, 13271454), (18, 11059545), (21, 9479610), (27, 7373030), (30, 6635727), (35, 5687766), (41, 4855410), (42, 4739805), (45, 4423818), (49, 4062690), (54, 3686515), (63, 3159870), (70, 2843883), (82, 2427705), (90, 2211909), (98, 2031345), (105, 1895922), (123, 1618470), (126, 1579935), (135, 1474606), (147, 1354230), (189, 1053290), (205, 971082), (210, 947961), (245, 812538), (246, 809235), (270, 737303), (287, 693630), (294, 677115), (315, 631974), (367, 542430), (369, 539490), (378, 526645), (410, 485541), (441, 451410), (490, 406269), (574, 346815), (615, 323694), (630, 315987), (734, 271215), (735, 270846), (738, 269745), (861, 231210), (882, 225705), (945, 210658), (1101, 180810), (1107, 179830), (1230, 161847), (1323, 150470), (1435, 138726), (1470, 135423), (1722, 115605), (1835, 108486), (1845, 107898), (1890, 105329), (2009, 99090), (2202, 90405), (2205, 90282), (2214, 89915), (2569, 77490), (2583, 77070), (2646, 75235), (2870, 69363), (3303, 60270), (3670, 54243), (3690, 53949), (4018, 49545), (4305, 46242), (4410, 45141), (5138, 38745), (5166, 38535), (5505, 36162), (5535, 35966), (6027, 33030), (6606, 30135), (6615, 30094), (7707, 25830), (7749, 25690), (8610, 23121), (9909, 20090), (10045, 19818), (11010, 18081), (11070, 17983), (12054, 16515), (12845, 15498), (12915, 15414), (13230, 15047)]