153463760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5988

約数の個数: 80

約数和(自身を含む): 397742400

約数和(自身を除く): 244278640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 5939, 6460, 11878, 12920, 23756, 25840, 29695, 47512, 59390, 95024, 100963, 112841, 118780, 201926, 225682, 237560, 403852, 451364, 475120, 504815, 564205, 807704, 902728, 1009630, 1128410, 1615408, 1805456, 1918297, 2019260, 2256820, 3836594, 4038520, 4513640, 7673188, 8077040, 9027280, 9591485, 15346376, 19182970, 30692752, 38365940, 76731880, 153463760]

約数ペア:

[(1, 153463760), (2, 76731880), (4, 38365940), (5, 30692752), (8, 19182970), (10, 15346376), (16, 9591485), (17, 9027280), (19, 8077040), (20, 7673188), (34, 4513640), (38, 4038520), (40, 3836594), (68, 2256820), (76, 2019260), (80, 1918297), (85, 1805456), (95, 1615408), (136, 1128410), (152, 1009630), (170, 902728), (190, 807704), (272, 564205), (304, 504815), (323, 475120), (340, 451364), (380, 403852), (646, 237560), (680, 225682), (760, 201926), (1292, 118780), (1360, 112841), (1520, 100963), (1615, 95024), (2584, 59390), (3230, 47512), (5168, 29695), (5939, 25840), (6460, 23756), (11878, 12920)]