172235280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:833

約数の個数: 160

約数和(自身を含む): 615032064

約数和(自身を除く): 442796784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 653, 785, 840, 942, 1099, 1256, 1306, 1570, 1680, 1884, 1959, 2198, 2355, 2512, 2612, 3140, 3265, 3297, 3768, 3918, 4396, 4571, 4710, 5224, 5495, 6280, 6530, 6594, 7536, 7836, 8792, 9142, 9420, 9795, 10448, 10990, 12560, 13060, 13188, 13713, 15672, 16485, 17584, 18284, 18840, 19590, 21980, 22855, 26120, 26376, 27426, 31344, 32970, 36568, 37680, 39180, 43960, 45710, 52240, 52752, 54852, 65940, 68565, 73136, 78360, 87920, 91420, 102521, 109704, 131880, 137130, 156720, 182840, 205042, 219408, 263760, 274260, 307563, 365680, 410084, 512605, 548520, 615126, 717647, 820168, 1025210, 1097040, 1230252, 1435294, 1537815, 1640336, 2050420, 2152941, 2460504, 2870588, 3075630, 3588235, 4100840, 4305882, 4921008, 5741176, 6151260, 7176470, 8201680, 8611764, 10764705, 11482352, 12302520, 14352940, 17223528, 21529410, 24605040, 28705880, 34447056, 43058820, 57411760, 86117640, 172235280]

約数ペア:

[(1, 172235280), (2, 86117640), (3, 57411760), (4, 43058820), (5, 34447056), (6, 28705880), (7, 24605040), (8, 21529410), (10, 17223528), (12, 14352940), (14, 12302520), (15, 11482352), (16, 10764705), (20, 8611764), (21, 8201680), (24, 7176470), (28, 6151260), (30, 5741176), (35, 4921008), (40, 4305882), (42, 4100840), (48, 3588235), (56, 3075630), (60, 2870588), (70, 2460504), (80, 2152941), (84, 2050420), (105, 1640336), (112, 1537815), (120, 1435294), (140, 1230252), (157, 1097040), (168, 1025210), (210, 820168), (240, 717647), (280, 615126), (314, 548520), (336, 512605), (420, 410084), (471, 365680), (560, 307563), (628, 274260), (653, 263760), (785, 219408), (840, 205042), (942, 182840), (1099, 156720), (1256, 137130), (1306, 131880), (1570, 109704), (1680, 102521), (1884, 91420), (1959, 87920), (2198, 78360), (2355, 73136), (2512, 68565), (2612, 65940), (3140, 54852), (3265, 52752), (3297, 52240), (3768, 45710), (3918, 43960), (4396, 39180), (4571, 37680), (4710, 36568), (5224, 32970), (5495, 31344), (6280, 27426), (6530, 26376), (6594, 26120), (7536, 22855), (7836, 21980), (8792, 19590), (9142, 18840), (9420, 18284), (9795, 17584), (10448, 16485), (10990, 15672), (12560, 13713), (13060, 13188)]