221248500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 752903424

約数和(自身を除く): 531654924

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 44, 46, 50, 53, 55, 60, 66, 69, 75, 92, 100, 106, 110, 115, 121, 125, 132, 138, 150, 159, 165, 212, 220, 230, 242, 250, 253, 265, 275, 276, 300, 318, 330, 345, 363, 375, 460, 484, 500, 506, 530, 550, 575, 583, 605, 636, 660, 690, 726, 750, 759, 795, 825, 1012, 1060, 1100, 1150, 1166, 1210, 1219, 1265, 1325, 1375, 1380, 1452, 1500, 1518, 1590, 1650, 1725, 1749, 1815, 2300, 2332, 2420, 2438, 2530, 2650, 2750, 2783, 2875, 2915, 3025, 3036, 3180, 3300, 3450, 3498, 3630, 3657, 3795, 3975, 4125, 4876, 5060, 5300, 5500, 5566, 5750, 5830, 6050, 6095, 6325, 6413, 6625, 6900, 6996, 7260, 7314, 7590, 7950, 8250, 8349, 8625, 8745, 9075, 11132, 11500, 11660, 12100, 12190, 12650, 12826, 13250, 13409, 13915, 14575, 14628, 15125, 15180, 15900, 16500, 16698, 17250, 17490, 18150, 18285, 18975, 19239, 19875, 24380, 25300, 25652, 26500, 26818, 27830, 29150, 30250, 30475, 31625, 32065, 33396, 34500, 34980, 36300, 36570, 37950, 38478, 39750, 40227, 41745, 43725, 45375, 53636, 55660, 58300, 60500, 60950, 63250, 64130, 67045, 69575, 72875, 73140, 75900, 76956, 79500, 80454, 83490, 87450, 90750, 91425, 94875, 96195, 121900, 126500, 128260, 134090, 139150, 145750, 147499, 152375, 160325, 160908, 166980, 174900, 181500, 182850, 189750, 192390, 201135, 208725, 218625, 268180, 278300, 291500, 294998, 304750, 320650, 335225, 347875, 365700, 379500, 384780, 402270, 417450, 437250, 442497, 457125, 480975, 589996, 609500, 641300, 670450, 695750, 737495, 801625, 804540, 834900, 874500, 884994, 914250, 961950, 1005675, 1043625, 1340900, 1391500, 1474990, 1603250, 1676125, 1769988, 1828500, 1923900, 2011350, 2087250, 2212485, 2404875, 2949980, 3206500, 3352250, 3687475, 4022700, 4174500, 4424970, 4809750, 5028375, 6704500, 7374950, 8849940, 9619500, 10056750, 11062425, 14749900, 18437375, 20113500, 22124850, 36874750, 44249700, 55312125, 73749500, 110624250, 221248500]

約数ペア:

[(1, 221248500), (2, 110624250), (3, 73749500), (4, 55312125), (5, 44249700), (6, 36874750), (10, 22124850), (11, 20113500), (12, 18437375), (15, 14749900), (20, 11062425), (22, 10056750), (23, 9619500), (25, 8849940), (30, 7374950), (33, 6704500), (44, 5028375), (46, 4809750), (50, 4424970), (53, 4174500), (55, 4022700), (60, 3687475), (66, 3352250), (69, 3206500), (75, 2949980), (92, 2404875), (100, 2212485), (106, 2087250), (110, 2011350), (115, 1923900), (121, 1828500), (125, 1769988), (132, 1676125), (138, 1603250), (150, 1474990), (159, 1391500), (165, 1340900), (212, 1043625), (220, 1005675), (230, 961950), (242, 914250), (250, 884994), (253, 874500), (265, 834900), (275, 804540), (276, 801625), (300, 737495), (318, 695750), (330, 670450), (345, 641300), (363, 609500), (375, 589996), (460, 480975), (484, 457125), (500, 442497), (506, 437250), (530, 417450), (550, 402270), (575, 384780), (583, 379500), (605, 365700), (636, 347875), (660, 335225), (690, 320650), (726, 304750), (750, 294998), (759, 291500), (795, 278300), (825, 268180), (1012, 218625), (1060, 208725), (1100, 201135), (1150, 192390), (1166, 189750), (1210, 182850), (1219, 181500), (1265, 174900), (1325, 166980), (1375, 160908), (1380, 160325), (1452, 152375), (1500, 147499), (1518, 145750), (1590, 139150), (1650, 134090), (1725, 128260), (1749, 126500), (1815, 121900), (2300, 96195), (2332, 94875), (2420, 91425), (2438, 90750), (2530, 87450), (2650, 83490), (2750, 80454), (2783, 79500), (2875, 76956), (2915, 75900), (3025, 73140), (3036, 72875), (3180, 69575), (3300, 67045), (3450, 64130), (3498, 63250), (3630, 60950), (3657, 60500), (3795, 58300), (3975, 55660), (4125, 53636), (4876, 45375), (5060, 43725), (5300, 41745), (5500, 40227), (5566, 39750), (5750, 38478), (5830, 37950), (6050, 36570), (6095, 36300), (6325, 34980), (6413, 34500), (6625, 33396), (6900, 32065), (6996, 31625), (7260, 30475), (7314, 30250), (7590, 29150), (7950, 27830), (8250, 26818), (8349, 26500), (8625, 25652), (8745, 25300), (9075, 24380), (11132, 19875), (11500, 19239), (11660, 18975), (12100, 18285), (12190, 18150), (12650, 17490), (12826, 17250), (13250, 16698), (13409, 16500), (13915, 15900), (14575, 15180), (14628, 15125)]