166905480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 612126720

約数和(自身を除く): 445221240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 53, 56, 60, 69, 70, 84, 92, 105, 106, 115, 120, 138, 140, 159, 161, 163, 168, 184, 210, 212, 230, 265, 276, 280, 318, 322, 326, 345, 371, 420, 424, 460, 483, 489, 530, 552, 636, 644, 652, 690, 742, 795, 805, 815, 840, 920, 966, 978, 1060, 1113, 1141, 1219, 1272, 1288, 1304, 1380, 1484, 1590, 1610, 1630, 1855, 1932, 1956, 2120, 2226, 2282, 2415, 2438, 2445, 2760, 2968, 3180, 3220, 3260, 3423, 3657, 3710, 3749, 3864, 3912, 4452, 4564, 4830, 4876, 4890, 5565, 5705, 6095, 6360, 6440, 6520, 6846, 7314, 7420, 7498, 8533, 8639, 8904, 9128, 9660, 9752, 9780, 11130, 11247, 11410, 12190, 13692, 14628, 14840, 14996, 17066, 17115, 17278, 18285, 18745, 19320, 19560, 22260, 22494, 22820, 24380, 25599, 25917, 26243, 27384, 29256, 29992, 34132, 34230, 34556, 36570, 37490, 42665, 43195, 44520, 44988, 45640, 48760, 51198, 51834, 52486, 56235, 60473, 68264, 68460, 69112, 73140, 74980, 78729, 85330, 86390, 89976, 102396, 103668, 104972, 112470, 120946, 127995, 129585, 131215, 136920, 146280, 149960, 157458, 170660, 172780, 181419, 198697, 204792, 207336, 209944, 224940, 241892, 255990, 259170, 262430, 302365, 314916, 341320, 345560, 362838, 393645, 397394, 449880, 483784, 511980, 518340, 524860, 596091, 604730, 629832, 725676, 787290, 794788, 907095, 993485, 1023960, 1036680, 1049720, 1192182, 1209460, 1390879, 1451352, 1574580, 1589576, 1814190, 1986970, 2384364, 2418920, 2781758, 2980455, 3149160, 3628380, 3973940, 4172637, 4768728, 5563516, 5960910, 6954395, 7256760, 7947880, 8345274, 11127032, 11921820, 13908790, 16690548, 20863185, 23843640, 27817580, 33381096, 41726370, 55635160, 83452740, 166905480]

約数ペア:

[(1, 166905480), (2, 83452740), (3, 55635160), (4, 41726370), (5, 33381096), (6, 27817580), (7, 23843640), (8, 20863185), (10, 16690548), (12, 13908790), (14, 11921820), (15, 11127032), (20, 8345274), (21, 7947880), (23, 7256760), (24, 6954395), (28, 5960910), (30, 5563516), (35, 4768728), (40, 4172637), (42, 3973940), (46, 3628380), (53, 3149160), (56, 2980455), (60, 2781758), (69, 2418920), (70, 2384364), (84, 1986970), (92, 1814190), (105, 1589576), (106, 1574580), (115, 1451352), (120, 1390879), (138, 1209460), (140, 1192182), (159, 1049720), (161, 1036680), (163, 1023960), (168, 993485), (184, 907095), (210, 794788), (212, 787290), (230, 725676), (265, 629832), (276, 604730), (280, 596091), (318, 524860), (322, 518340), (326, 511980), (345, 483784), (371, 449880), (420, 397394), (424, 393645), (460, 362838), (483, 345560), (489, 341320), (530, 314916), (552, 302365), (636, 262430), (644, 259170), (652, 255990), (690, 241892), (742, 224940), (795, 209944), (805, 207336), (815, 204792), (840, 198697), (920, 181419), (966, 172780), (978, 170660), (1060, 157458), (1113, 149960), (1141, 146280), (1219, 136920), (1272, 131215), (1288, 129585), (1304, 127995), (1380, 120946), (1484, 112470), (1590, 104972), (1610, 103668), (1630, 102396), (1855, 89976), (1932, 86390), (1956, 85330), (2120, 78729), (2226, 74980), (2282, 73140), (2415, 69112), (2438, 68460), (2445, 68264), (2760, 60473), (2968, 56235), (3180, 52486), (3220, 51834), (3260, 51198), (3423, 48760), (3657, 45640), (3710, 44988), (3749, 44520), (3864, 43195), (3912, 42665), (4452, 37490), (4564, 36570), (4830, 34556), (4876, 34230), (4890, 34132), (5565, 29992), (5705, 29256), (6095, 27384), (6360, 26243), (6440, 25917), (6520, 25599), (6846, 24380), (7314, 22820), (7420, 22494), (7498, 22260), (8533, 19560), (8639, 19320), (8904, 18745), (9128, 18285), (9660, 17278), (9752, 17115), (9780, 17066), (11130, 14996), (11247, 14840), (11410, 14628), (12190, 13692)]