209188200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2063}}^1$

素因数の和:2108

約数の個数: 144

約数和(自身を含む): 702544320

約数和(自身を除く): 493356120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2028, 2063, 2535, 2600, 3380, 3900, 4056, 4126, 4225, 5070, 6189, 6760, 7800, 8252, 8450, 10140, 10315, 12378, 12675, 16504, 16900, 20280, 20630, 24756, 25350, 26819, 30945, 33800, 41260, 49512, 50700, 51575, 53638, 61890, 80457, 82520, 101400, 103150, 107276, 123780, 134095, 154725, 160914, 206300, 214552, 247560, 268190, 309450, 321828, 348647, 402285, 412600, 536380, 618900, 643656, 670475, 697294, 804570, 1045941, 1072760, 1237800, 1340950, 1394588, 1609140, 1743235, 2011425, 2091882, 2681900, 2789176, 3218280, 3486470, 4022850, 4183764, 5229705, 5363800, 6972940, 8045700, 8367528, 8716175, 10459410, 13945880, 16091400, 17432350, 20918820, 26148525, 34864700, 41837640, 52297050, 69729400, 104594100, 209188200]

約数ペア:

[(1, 209188200), (2, 104594100), (3, 69729400), (4, 52297050), (5, 41837640), (6, 34864700), (8, 26148525), (10, 20918820), (12, 17432350), (13, 16091400), (15, 13945880), (20, 10459410), (24, 8716175), (25, 8367528), (26, 8045700), (30, 6972940), (39, 5363800), (40, 5229705), (50, 4183764), (52, 4022850), (60, 3486470), (65, 3218280), (75, 2789176), (78, 2681900), (100, 2091882), (104, 2011425), (120, 1743235), (130, 1609140), (150, 1394588), (156, 1340950), (169, 1237800), (195, 1072760), (200, 1045941), (260, 804570), (300, 697294), (312, 670475), (325, 643656), (338, 618900), (390, 536380), (507, 412600), (520, 402285), (600, 348647), (650, 321828), (676, 309450), (780, 268190), (845, 247560), (975, 214552), (1014, 206300), (1300, 160914), (1352, 154725), (1560, 134095), (1690, 123780), (1950, 107276), (2028, 103150), (2063, 101400), (2535, 82520), (2600, 80457), (3380, 61890), (3900, 53638), (4056, 51575), (4126, 50700), (4225, 49512), (5070, 41260), (6189, 33800), (6760, 30945), (7800, 26819), (8252, 25350), (8450, 24756), (10140, 20630), (10315, 20280), (12378, 16900), (12675, 16504)]