15005200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 43175808

約数和(自身を除く): 28170608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 233, 280, 322, 350, 368, 400, 460, 466, 560, 575, 644, 700, 805, 920, 932, 1150, 1165, 1288, 1400, 1610, 1631, 1840, 1864, 2300, 2330, 2576, 2800, 3220, 3262, 3728, 4025, 4600, 4660, 5359, 5825, 6440, 6524, 8050, 8155, 9200, 9320, 10718, 11650, 12880, 13048, 16100, 16310, 18640, 21436, 23300, 26096, 26795, 32200, 32620, 37513, 40775, 42872, 46600, 53590, 64400, 65240, 75026, 81550, 85744, 93200, 107180, 130480, 133975, 150052, 163100, 187565, 214360, 267950, 300104, 326200, 375130, 428720, 535900, 600208, 652400, 750260, 937825, 1071800, 1500520, 1875650, 2143600, 3001040, 3751300, 7502600, 15005200]

約数ペア:

[(1, 15005200), (2, 7502600), (4, 3751300), (5, 3001040), (7, 2143600), (8, 1875650), (10, 1500520), (14, 1071800), (16, 937825), (20, 750260), (23, 652400), (25, 600208), (28, 535900), (35, 428720), (40, 375130), (46, 326200), (50, 300104), (56, 267950), (70, 214360), (80, 187565), (92, 163100), (100, 150052), (112, 133975), (115, 130480), (140, 107180), (161, 93200), (175, 85744), (184, 81550), (200, 75026), (230, 65240), (233, 64400), (280, 53590), (322, 46600), (350, 42872), (368, 40775), (400, 37513), (460, 32620), (466, 32200), (560, 26795), (575, 26096), (644, 23300), (700, 21436), (805, 18640), (920, 16310), (932, 16100), (1150, 13048), (1165, 12880), (1288, 11650), (1400, 10718), (1610, 9320), (1631, 9200), (1840, 8155), (1864, 8050), (2300, 6524), (2330, 6440), (2576, 5825), (2800, 5359), (3220, 4660), (3262, 4600), (3728, 4025)]