223712520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109663}}^1$

素因数の和:109694

約数の個数: 64

約数和(自身を含む): 710622720

約数和(自身を除く): 486910200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 109663, 219326, 328989, 438652, 548315, 657978, 877304, 1096630, 1315956, 1644945, 1864271, 2193260, 2631912, 3289890, 3728542, 4386520, 5592813, 6579780, 7457084, 9321355, 11185626, 13159560, 14914168, 18642710, 22371252, 27964065, 37285420, 44742504, 55928130, 74570840, 111856260, 223712520]

約数ペア:

[(1, 223712520), (2, 111856260), (3, 74570840), (4, 55928130), (5, 44742504), (6, 37285420), (8, 27964065), (10, 22371252), (12, 18642710), (15, 14914168), (17, 13159560), (20, 11185626), (24, 9321355), (30, 7457084), (34, 6579780), (40, 5592813), (51, 4386520), (60, 3728542), (68, 3289890), (85, 2631912), (102, 2193260), (120, 1864271), (136, 1644945), (170, 1315956), (204, 1096630), (255, 877304), (340, 657978), (408, 548315), (510, 438652), (680, 328989), (1020, 219326), (2040, 109663)]