206645400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8866

約数の個数: 144

約数和(自身を含む): 747452160

約数和(自身を除く): 540806760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 8831, 11700, 17662, 23400, 26493, 35324, 44155, 52986, 70648, 79479, 88310, 105972, 114803, 132465, 158958, 176620, 211944, 220775, 229606, 264930, 317916, 344409, 353240, 397395, 441550, 459212, 529860, 574015, 635832, 662325, 688818, 794790, 883100, 918424, 1033227, 1059720, 1148030, 1324650, 1377636, 1589580, 1722045, 1766200, 1986975, 2066454, 2296060, 2649300, 2755272, 2870075, 3179160, 3444090, 3973950, 4132908, 4592120, 5166135, 5298600, 5740150, 6888180, 7947900, 8265816, 8610225, 10332270, 11480300, 13776360, 15895800, 17220450, 20664540, 22960600, 25830675, 34440900, 41329080, 51661350, 68881800, 103322700, 206645400]

約数ペア:

[(1, 206645400), (2, 103322700), (3, 68881800), (4, 51661350), (5, 41329080), (6, 34440900), (8, 25830675), (9, 22960600), (10, 20664540), (12, 17220450), (13, 15895800), (15, 13776360), (18, 11480300), (20, 10332270), (24, 8610225), (25, 8265816), (26, 7947900), (30, 6888180), (36, 5740150), (39, 5298600), (40, 5166135), (45, 4592120), (50, 4132908), (52, 3973950), (60, 3444090), (65, 3179160), (72, 2870075), (75, 2755272), (78, 2649300), (90, 2296060), (100, 2066454), (104, 1986975), (117, 1766200), (120, 1722045), (130, 1589580), (150, 1377636), (156, 1324650), (180, 1148030), (195, 1059720), (200, 1033227), (225, 918424), (234, 883100), (260, 794790), (300, 688818), (312, 662325), (325, 635832), (360, 574015), (390, 529860), (450, 459212), (468, 441550), (520, 397395), (585, 353240), (600, 344409), (650, 317916), (780, 264930), (900, 229606), (936, 220775), (975, 211944), (1170, 176620), (1300, 158958), (1560, 132465), (1800, 114803), (1950, 105972), (2340, 88310), (2600, 79479), (2925, 70648), (3900, 52986), (4680, 44155), (5850, 35324), (7800, 26493), (8831, 23400), (11700, 17662)]