143907120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4079}}^1$

素因数の和:4112

約数の個数: 180

約数和(自身を含む): 562330080

約数和(自身を除く): 418422960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4079, 4410, 5040, 5880, 7056, 8158, 8820, 11760, 12237, 16316, 17640, 20395, 24474, 28553, 32632, 35280, 36711, 40790, 48948, 57106, 61185, 65264, 73422, 81580, 85659, 97896, 114212, 122370, 142765, 146844, 163160, 171318, 183555, 195792, 199871, 228424, 244740, 256977, 285530, 293688, 326320, 342636, 367110, 399742, 428295, 456848, 489480, 513954, 571060, 587376, 599613, 685272, 734220, 799484, 856590, 978960, 999355, 1027908, 1142120, 1199226, 1284885, 1370544, 1468440, 1598968, 1713180, 1798839, 1998710, 2055816, 2284240, 2398452, 2569770, 2936880, 2998065, 3197936, 3426360, 3597678, 3997420, 4111632, 4796904, 5139540, 5996130, 6852720, 7195356, 7994840, 8994195, 9593808, 10279080, 11992260, 14390712, 15989680, 17988390, 20558160, 23984520, 28781424, 35976780, 47969040, 71953560, 143907120]

約数ペア:

[(1, 143907120), (2, 71953560), (3, 47969040), (4, 35976780), (5, 28781424), (6, 23984520), (7, 20558160), (8, 17988390), (9, 15989680), (10, 14390712), (12, 11992260), (14, 10279080), (15, 9593808), (16, 8994195), (18, 7994840), (20, 7195356), (21, 6852720), (24, 5996130), (28, 5139540), (30, 4796904), (35, 4111632), (36, 3997420), (40, 3597678), (42, 3426360), (45, 3197936), (48, 2998065), (49, 2936880), (56, 2569770), (60, 2398452), (63, 2284240), (70, 2055816), (72, 1998710), (80, 1798839), (84, 1713180), (90, 1598968), (98, 1468440), (105, 1370544), (112, 1284885), (120, 1199226), (126, 1142120), (140, 1027908), (144, 999355), (147, 978960), (168, 856590), (180, 799484), (196, 734220), (210, 685272), (240, 599613), (245, 587376), (252, 571060), (280, 513954), (294, 489480), (315, 456848), (336, 428295), (360, 399742), (392, 367110), (420, 342636), (441, 326320), (490, 293688), (504, 285530), (560, 256977), (588, 244740), (630, 228424), (720, 199871), (735, 195792), (784, 183555), (840, 171318), (882, 163160), (980, 146844), (1008, 142765), (1176, 122370), (1260, 114212), (1470, 97896), (1680, 85659), (1764, 81580), (1960, 73422), (2205, 65264), (2352, 61185), (2520, 57106), (2940, 48948), (3528, 40790), (3920, 36711), (4079, 35280), (4410, 32632), (5040, 28553), (5880, 24474), (7056, 20395), (8158, 17640), (8820, 16316), (11760, 12237)]