210203640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 748893600

約数和(自身を除く): 538689960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 107, 108, 120, 135, 136, 153, 170, 180, 204, 214, 216, 255, 270, 306, 321, 340, 360, 408, 428, 459, 510, 535, 540, 612, 642, 680, 765, 856, 918, 963, 1020, 1070, 1080, 1224, 1284, 1530, 1605, 1819, 1836, 1926, 2040, 2140, 2295, 2568, 2889, 3060, 3210, 3638, 3672, 3852, 4280, 4590, 4815, 5457, 5778, 6120, 6420, 7276, 7704, 9095, 9180, 9630, 10914, 11449, 11556, 12840, 14445, 14552, 16371, 18190, 18360, 19260, 21828, 22898, 23112, 27285, 28890, 32742, 34347, 36380, 38520, 43656, 45796, 49113, 54570, 57245, 57780, 65484, 68694, 72760, 81855, 91592, 98226, 103041, 109140, 114490, 115560, 130968, 137388, 163710, 171735, 194633, 196452, 206082, 218280, 228980, 245565, 274776, 309123, 327420, 343470, 389266, 392904, 412164, 457960, 491130, 515205, 583899, 618246, 654840, 686940, 778532, 824328, 973165, 982260, 1030410, 1167798, 1236492, 1373880, 1545615, 1557064, 1751697, 1946330, 1964520, 2060820, 2335596, 2472984, 2919495, 3091230, 3503394, 3892660, 4121640, 4671192, 5255091, 5838990, 6182460, 7006788, 7785320, 8758485, 10510182, 11677980, 12364920, 14013576, 17516970, 21020364, 23355960, 26275455, 35033940, 42040728, 52550910, 70067880, 105101820, 210203640]

約数ペア:

[(1, 210203640), (2, 105101820), (3, 70067880), (4, 52550910), (5, 42040728), (6, 35033940), (8, 26275455), (9, 23355960), (10, 21020364), (12, 17516970), (15, 14013576), (17, 12364920), (18, 11677980), (20, 10510182), (24, 8758485), (27, 7785320), (30, 7006788), (34, 6182460), (36, 5838990), (40, 5255091), (45, 4671192), (51, 4121640), (54, 3892660), (60, 3503394), (68, 3091230), (72, 2919495), (85, 2472984), (90, 2335596), (102, 2060820), (107, 1964520), (108, 1946330), (120, 1751697), (135, 1557064), (136, 1545615), (153, 1373880), (170, 1236492), (180, 1167798), (204, 1030410), (214, 982260), (216, 973165), (255, 824328), (270, 778532), (306, 686940), (321, 654840), (340, 618246), (360, 583899), (408, 515205), (428, 491130), (459, 457960), (510, 412164), (535, 392904), (540, 389266), (612, 343470), (642, 327420), (680, 309123), (765, 274776), (856, 245565), (918, 228980), (963, 218280), (1020, 206082), (1070, 196452), (1080, 194633), (1224, 171735), (1284, 163710), (1530, 137388), (1605, 130968), (1819, 115560), (1836, 114490), (1926, 109140), (2040, 103041), (2140, 98226), (2295, 91592), (2568, 81855), (2889, 72760), (3060, 68694), (3210, 65484), (3638, 57780), (3672, 57245), (3852, 54570), (4280, 49113), (4590, 45796), (4815, 43656), (5457, 38520), (5778, 36380), (6120, 34347), (6420, 32742), (7276, 28890), (7704, 27285), (9095, 23112), (9180, 22898), (9630, 21828), (10914, 19260), (11449, 18360), (11556, 18190), (12840, 16371), (14445, 14552)]