208302120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1024

約数の個数: 192

約数和(自身を含む): 745355520

約数和(自身を除く): 537053400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 780, 846, 936, 940, 947, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1880, 1894, 2115, 2340, 2444, 2820, 2841, 3055, 3384, 3666, 3788, 4230, 4680, 4735, 4888, 5499, 5640, 5682, 6110, 7332, 7576, 8460, 8523, 9165, 9470, 10998, 11364, 12220, 12311, 14205, 14664, 16920, 17046, 18330, 18940, 21996, 22728, 24440, 24622, 27495, 28410, 34092, 36660, 36933, 37880, 42615, 43992, 44509, 49244, 54990, 56820, 61555, 68184, 73320, 73866, 85230, 89018, 98488, 109980, 110799, 113640, 123110, 133527, 147732, 170460, 178036, 184665, 219960, 221598, 222545, 246220, 267054, 295464, 340920, 356072, 369330, 400581, 443196, 445090, 492440, 534108, 553995, 578617, 667635, 738660, 801162, 886392, 890180, 1068216, 1107990, 1157234, 1335270, 1477320, 1602324, 1735851, 1780360, 2002905, 2215980, 2314468, 2670540, 2893085, 3204648, 3471702, 4005810, 4431960, 4628936, 5207553, 5341080, 5786170, 6943404, 8011620, 8679255, 10415106, 11572340, 13886808, 16023240, 17358510, 20830212, 23144680, 26037765, 34717020, 41660424, 52075530, 69434040, 104151060, 208302120]

約数ペア:

[(1, 208302120), (2, 104151060), (3, 69434040), (4, 52075530), (5, 41660424), (6, 34717020), (8, 26037765), (9, 23144680), (10, 20830212), (12, 17358510), (13, 16023240), (15, 13886808), (18, 11572340), (20, 10415106), (24, 8679255), (26, 8011620), (30, 6943404), (36, 5786170), (39, 5341080), (40, 5207553), (45, 4628936), (47, 4431960), (52, 4005810), (60, 3471702), (65, 3204648), (72, 2893085), (78, 2670540), (90, 2314468), (94, 2215980), (104, 2002905), (117, 1780360), (120, 1735851), (130, 1602324), (141, 1477320), (156, 1335270), (180, 1157234), (188, 1107990), (195, 1068216), (234, 890180), (235, 886392), (260, 801162), (282, 738660), (312, 667635), (360, 578617), (376, 553995), (390, 534108), (423, 492440), (468, 445090), (470, 443196), (520, 400581), (564, 369330), (585, 356072), (611, 340920), (705, 295464), (780, 267054), (846, 246220), (936, 222545), (940, 221598), (947, 219960), (1128, 184665), (1170, 178036), (1222, 170460), (1410, 147732), (1560, 133527), (1692, 123110), (1833, 113640), (1880, 110799), (1894, 109980), (2115, 98488), (2340, 89018), (2444, 85230), (2820, 73866), (2841, 73320), (3055, 68184), (3384, 61555), (3666, 56820), (3788, 54990), (4230, 49244), (4680, 44509), (4735, 43992), (4888, 42615), (5499, 37880), (5640, 36933), (5682, 36660), (6110, 34092), (7332, 28410), (7576, 27495), (8460, 24622), (8523, 24440), (9165, 22728), (9470, 21996), (10998, 18940), (11364, 18330), (12220, 17046), (12311, 16920), (14205, 14664)]