166646340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7002

約数の個数: 144

約数和(自身を含む): 608200320

約数和(自身を除く): 441553980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6961, 7980, 11970, 13922, 20883, 23940, 27844, 34805, 41766, 48727, 62649, 69610, 83532, 97454, 104415, 125298, 132259, 139220, 146181, 194908, 208830, 243635, 250596, 264518, 292362, 313245, 396777, 417660, 438543, 487270, 529036, 584724, 626490, 661295, 730905, 793554, 877086, 925813, 974540, 1190331, 1252980, 1322590, 1461810, 1587108, 1754172, 1851626, 1983885, 2192715, 2380662, 2645180, 2777439, 2923620, 3703252, 3967770, 4385430, 4629065, 4761324, 5554878, 5951655, 7935540, 8332317, 8770860, 9258130, 11109756, 11903310, 13887195, 16664634, 18516260, 23806620, 27774390, 33329268, 41661585, 55548780, 83323170, 166646340]

約数ペア:

[(1, 166646340), (2, 83323170), (3, 55548780), (4, 41661585), (5, 33329268), (6, 27774390), (7, 23806620), (9, 18516260), (10, 16664634), (12, 13887195), (14, 11903310), (15, 11109756), (18, 9258130), (19, 8770860), (20, 8332317), (21, 7935540), (28, 5951655), (30, 5554878), (35, 4761324), (36, 4629065), (38, 4385430), (42, 3967770), (45, 3703252), (57, 2923620), (60, 2777439), (63, 2645180), (70, 2380662), (76, 2192715), (84, 1983885), (90, 1851626), (95, 1754172), (105, 1587108), (114, 1461810), (126, 1322590), (133, 1252980), (140, 1190331), (171, 974540), (180, 925813), (190, 877086), (210, 793554), (228, 730905), (252, 661295), (266, 626490), (285, 584724), (315, 529036), (342, 487270), (380, 438543), (399, 417660), (420, 396777), (532, 313245), (570, 292362), (630, 264518), (665, 250596), (684, 243635), (798, 208830), (855, 194908), (1140, 146181), (1197, 139220), (1260, 132259), (1330, 125298), (1596, 104415), (1710, 97454), (1995, 83532), (2394, 69610), (2660, 62649), (3420, 48727), (3990, 41766), (4788, 34805), (5985, 27844), (6961, 23940), (7980, 20883), (11970, 13922)]