176201440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 442260000

約数和(自身を除く): 266058560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 149, 152, 160, 190, 298, 304, 380, 389, 596, 608, 745, 760, 778, 1192, 1490, 1520, 1556, 1945, 2384, 2831, 2980, 3040, 3112, 3890, 4768, 5662, 5960, 6224, 7391, 7780, 11324, 11920, 12448, 14155, 14782, 15560, 22648, 23840, 28310, 29564, 31120, 36955, 45296, 56620, 57961, 59128, 62240, 73910, 90592, 113240, 115922, 118256, 147820, 226480, 231844, 236512, 289805, 295640, 452960, 463688, 579610, 591280, 927376, 1101259, 1159220, 1182560, 1854752, 2202518, 2318440, 4405036, 4636880, 5506295, 8810072, 9273760, 11012590, 17620144, 22025180, 35240288, 44050360, 88100720, 176201440]

約数ペア:

[(1, 176201440), (2, 88100720), (4, 44050360), (5, 35240288), (8, 22025180), (10, 17620144), (16, 11012590), (19, 9273760), (20, 8810072), (32, 5506295), (38, 4636880), (40, 4405036), (76, 2318440), (80, 2202518), (95, 1854752), (149, 1182560), (152, 1159220), (160, 1101259), (190, 927376), (298, 591280), (304, 579610), (380, 463688), (389, 452960), (596, 295640), (608, 289805), (745, 236512), (760, 231844), (778, 226480), (1192, 147820), (1490, 118256), (1520, 115922), (1556, 113240), (1945, 90592), (2384, 73910), (2831, 62240), (2980, 59128), (3040, 57961), (3112, 56620), (3890, 45296), (4768, 36955), (5662, 31120), (5960, 29564), (6224, 28310), (7391, 23840), (7780, 22648), (11324, 15560), (11920, 14782), (12448, 14155)]