199045560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8171}}^1$

素因数の和:8221

約数の個数: 128

約数和(自身を含む): 706060800

約数和(自身を除く): 507015240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 8171, 12180, 16342, 24360, 24513, 32684, 40855, 49026, 57197, 65368, 81710, 98052, 114394, 122565, 163420, 171591, 196104, 228788, 236959, 245130, 285985, 326840, 343182, 457576, 473918, 490260, 571970, 686364, 710877, 857955, 947836, 980520, 1143940, 1184795, 1372728, 1421754, 1658713, 1715910, 1895672, 2287880, 2369590, 2843508, 3317426, 3431820, 3554385, 4739180, 4976139, 5687016, 6634852, 6863640, 7108770, 8293565, 9478360, 9952278, 13269704, 14217540, 16587130, 19904556, 24880695, 28435080, 33174260, 39809112, 49761390, 66348520, 99522780, 199045560]

約数ペア:

[(1, 199045560), (2, 99522780), (3, 66348520), (4, 49761390), (5, 39809112), (6, 33174260), (7, 28435080), (8, 24880695), (10, 19904556), (12, 16587130), (14, 14217540), (15, 13269704), (20, 9952278), (21, 9478360), (24, 8293565), (28, 7108770), (29, 6863640), (30, 6634852), (35, 5687016), (40, 4976139), (42, 4739180), (56, 3554385), (58, 3431820), (60, 3317426), (70, 2843508), (84, 2369590), (87, 2287880), (105, 1895672), (116, 1715910), (120, 1658713), (140, 1421754), (145, 1372728), (168, 1184795), (174, 1143940), (203, 980520), (210, 947836), (232, 857955), (280, 710877), (290, 686364), (348, 571970), (406, 490260), (420, 473918), (435, 457576), (580, 343182), (609, 326840), (696, 285985), (812, 245130), (840, 236959), (870, 228788), (1015, 196104), (1160, 171591), (1218, 163420), (1624, 122565), (1740, 114394), (2030, 98052), (2436, 81710), (3045, 65368), (3480, 57197), (4060, 49026), (4872, 40855), (6090, 32684), (8120, 24513), (8171, 24360), (12180, 16342)]