313655600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 796353792

約数和(自身を除く): 482698192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 103, 115, 184, 200, 206, 230, 331, 368, 400, 412, 460, 515, 575, 662, 824, 920, 1030, 1150, 1324, 1648, 1655, 1840, 2060, 2300, 2369, 2575, 2648, 3310, 4120, 4600, 4738, 5150, 5296, 6620, 7613, 8240, 8275, 9200, 9476, 10300, 11845, 13240, 15226, 16550, 18952, 20600, 23690, 26480, 30452, 33100, 34093, 37904, 38065, 41200, 47380, 59225, 60904, 66200, 68186, 76130, 94760, 118450, 121808, 132400, 136372, 152260, 170465, 189520, 190325, 236900, 272744, 304520, 340930, 380650, 473800, 545488, 609040, 681860, 761300, 784139, 852325, 947600, 1363720, 1522600, 1568278, 1704650, 2727440, 3045200, 3136556, 3409300, 3920695, 6273112, 6818600, 7841390, 12546224, 13637200, 15682780, 19603475, 31365560, 39206950, 62731120, 78413900, 156827800, 313655600]

約数ペア:

[(1, 313655600), (2, 156827800), (4, 78413900), (5, 62731120), (8, 39206950), (10, 31365560), (16, 19603475), (20, 15682780), (23, 13637200), (25, 12546224), (40, 7841390), (46, 6818600), (50, 6273112), (80, 3920695), (92, 3409300), (100, 3136556), (103, 3045200), (115, 2727440), (184, 1704650), (200, 1568278), (206, 1522600), (230, 1363720), (331, 947600), (368, 852325), (400, 784139), (412, 761300), (460, 681860), (515, 609040), (575, 545488), (662, 473800), (824, 380650), (920, 340930), (1030, 304520), (1150, 272744), (1324, 236900), (1648, 190325), (1655, 189520), (1840, 170465), (2060, 152260), (2300, 136372), (2369, 132400), (2575, 121808), (2648, 118450), (3310, 94760), (4120, 76130), (4600, 68186), (4738, 66200), (5150, 60904), (5296, 59225), (6620, 47380), (7613, 41200), (8240, 38065), (8275, 37904), (9200, 34093), (9476, 33100), (10300, 30452), (11845, 26480), (13240, 23690), (15226, 20600), (16550, 18952)]