166972860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 546215040

約数和(自身を除く): 379242180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 61, 74, 90, 108, 111, 122, 135, 137, 148, 180, 183, 185, 222, 244, 270, 274, 305, 333, 366, 370, 411, 444, 540, 548, 549, 555, 610, 666, 685, 732, 740, 822, 915, 999, 1098, 1110, 1220, 1233, 1332, 1370, 1644, 1647, 1665, 1830, 1998, 2055, 2196, 2220, 2257, 2466, 2740, 2745, 3294, 3330, 3660, 3699, 3996, 4110, 4514, 4932, 4995, 5069, 5490, 6165, 6588, 6660, 6771, 7398, 8220, 8235, 8357, 9028, 9990, 10138, 10980, 11285, 12330, 13542, 14796, 15207, 16470, 16714, 18495, 19980, 20276, 20313, 22570, 24660, 25071, 25345, 27084, 30414, 32940, 33428, 33855, 36990, 40626, 41785, 45140, 45621, 50142, 50690, 60828, 60939, 67710, 73980, 75213, 76035, 81252, 83570, 91242, 100284, 101380, 101565, 121878, 125355, 135420, 136863, 150426, 152070, 167140, 182484, 203130, 225639, 228105, 243756, 250710, 273726, 300852, 304140, 304695, 309209, 376065, 406260, 451278, 456210, 501420, 547452, 609390, 618418, 684315, 752130, 902556, 912420, 927627, 1128195, 1218780, 1236836, 1368630, 1504260, 1546045, 1855254, 2256390, 2737260, 2782881, 3092090, 3710508, 4512780, 4638135, 5565762, 6184180, 8348643, 9276270, 11131524, 13914405, 16697286, 18552540, 27828810, 33394572, 41743215, 55657620, 83486430, 166972860]

約数ペア:

[(1, 166972860), (2, 83486430), (3, 55657620), (4, 41743215), (5, 33394572), (6, 27828810), (9, 18552540), (10, 16697286), (12, 13914405), (15, 11131524), (18, 9276270), (20, 8348643), (27, 6184180), (30, 5565762), (36, 4638135), (37, 4512780), (45, 3710508), (54, 3092090), (60, 2782881), (61, 2737260), (74, 2256390), (90, 1855254), (108, 1546045), (111, 1504260), (122, 1368630), (135, 1236836), (137, 1218780), (148, 1128195), (180, 927627), (183, 912420), (185, 902556), (222, 752130), (244, 684315), (270, 618418), (274, 609390), (305, 547452), (333, 501420), (366, 456210), (370, 451278), (411, 406260), (444, 376065), (540, 309209), (548, 304695), (549, 304140), (555, 300852), (610, 273726), (666, 250710), (685, 243756), (732, 228105), (740, 225639), (822, 203130), (915, 182484), (999, 167140), (1098, 152070), (1110, 150426), (1220, 136863), (1233, 135420), (1332, 125355), (1370, 121878), (1644, 101565), (1647, 101380), (1665, 100284), (1830, 91242), (1998, 83570), (2055, 81252), (2196, 76035), (2220, 75213), (2257, 73980), (2466, 67710), (2740, 60939), (2745, 60828), (3294, 50690), (3330, 50142), (3660, 45621), (3699, 45140), (3996, 41785), (4110, 40626), (4514, 36990), (4932, 33855), (4995, 33428), (5069, 32940), (5490, 30414), (6165, 27084), (6588, 25345), (6660, 25071), (6771, 24660), (7398, 22570), (8220, 20313), (8235, 20276), (8357, 19980), (9028, 18495), (9990, 16714), (10138, 16470), (10980, 15207), (11285, 14796), (12330, 13542)]