16674840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 66830400

約数和(自身を除く): 50155560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 509, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1018, 1092, 1170, 1260, 1365, 1527, 1560, 1638, 1820, 2036, 2184, 2340, 2520, 2545, 2730, 3054, 3276, 3563, 3640, 4072, 4095, 4581, 4680, 5090, 5460, 6108, 6552, 6617, 7126, 7635, 8190, 9162, 10180, 10689, 10920, 12216, 13234, 14252, 15270, 16380, 17815, 18324, 19851, 20360, 21378, 22905, 26468, 28504, 30540, 32067, 32760, 33085, 35630, 36648, 39702, 42756, 45810, 46319, 52936, 53445, 59553, 61080, 64134, 66170, 71260, 79404, 85512, 91620, 92638, 99255, 106890, 119106, 128268, 132340, 138957, 142520, 158808, 160335, 183240, 185276, 198510, 213780, 231595, 238212, 256536, 264680, 277914, 297765, 320670, 370552, 397020, 416871, 427560, 463190, 476424, 555828, 595530, 641340, 694785, 794040, 833742, 926380, 1111656, 1191060, 1282680, 1389570, 1667484, 1852760, 2084355, 2382120, 2779140, 3334968, 4168710, 5558280, 8337420, 16674840]

約数ペア:

[(1, 16674840), (2, 8337420), (3, 5558280), (4, 4168710), (5, 3334968), (6, 2779140), (7, 2382120), (8, 2084355), (9, 1852760), (10, 1667484), (12, 1389570), (13, 1282680), (14, 1191060), (15, 1111656), (18, 926380), (20, 833742), (21, 794040), (24, 694785), (26, 641340), (28, 595530), (30, 555828), (35, 476424), (36, 463190), (39, 427560), (40, 416871), (42, 397020), (45, 370552), (52, 320670), (56, 297765), (60, 277914), (63, 264680), (65, 256536), (70, 238212), (72, 231595), (78, 213780), (84, 198510), (90, 185276), (91, 183240), (104, 160335), (105, 158808), (117, 142520), (120, 138957), (126, 132340), (130, 128268), (140, 119106), (156, 106890), (168, 99255), (180, 92638), (182, 91620), (195, 85512), (210, 79404), (234, 71260), (252, 66170), (260, 64134), (273, 61080), (280, 59553), (312, 53445), (315, 52936), (360, 46319), (364, 45810), (390, 42756), (420, 39702), (455, 36648), (468, 35630), (504, 33085), (509, 32760), (520, 32067), (546, 30540), (585, 28504), (630, 26468), (728, 22905), (780, 21378), (819, 20360), (840, 19851), (910, 18324), (936, 17815), (1018, 16380), (1092, 15270), (1170, 14252), (1260, 13234), (1365, 12216), (1527, 10920), (1560, 10689), (1638, 10180), (1820, 9162), (2036, 8190), (2184, 7635), (2340, 7126), (2520, 6617), (2545, 6552), (2730, 6108), (3054, 5460), (3276, 5090), (3563, 4680), (3640, 4581), (4072, 4095)]