304850520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21713}}^1$

素因数の和:21746

約数の個数: 128

約数和(自身を含む): 1094385600

約数和(自身を除く): 789535080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 195417, 217130, 260556, 282269, 325695, 390834, 434260, 521112, 564538, 586251, 651390, 781668, 846807, 868520, 977085, 1129076, 1172502, 1302780, 1411345, 1563336, 1693614, 1954170, 2258152, 2345004, 2540421, 2605560, 2822690, 2931255, 3387228, 3908340, 4234035, 4690008, 5080842, 5645380, 5862510, 6774456, 7621263, 7816680, 8468070, 10161684, 11290760, 11725020, 12702105, 15242526, 16936140, 20323368, 23450040, 25404210, 30485052, 33872280, 38106315, 50808420, 60970104, 76212630, 101616840, 152425260, 304850520]

約数ペア:

[(1, 304850520), (2, 152425260), (3, 101616840), (4, 76212630), (5, 60970104), (6, 50808420), (8, 38106315), (9, 33872280), (10, 30485052), (12, 25404210), (13, 23450040), (15, 20323368), (18, 16936140), (20, 15242526), (24, 12702105), (26, 11725020), (27, 11290760), (30, 10161684), (36, 8468070), (39, 7816680), (40, 7621263), (45, 6774456), (52, 5862510), (54, 5645380), (60, 5080842), (65, 4690008), (72, 4234035), (78, 3908340), (90, 3387228), (104, 2931255), (108, 2822690), (117, 2605560), (120, 2540421), (130, 2345004), (135, 2258152), (156, 1954170), (180, 1693614), (195, 1563336), (216, 1411345), (234, 1302780), (260, 1172502), (270, 1129076), (312, 977085), (351, 868520), (360, 846807), (390, 781668), (468, 651390), (520, 586251), (540, 564538), (585, 521112), (702, 434260), (780, 390834), (936, 325695), (1080, 282269), (1170, 260556), (1404, 217130), (1560, 195417), (1755, 173704), (2340, 130278), (2808, 108565), (3510, 86852), (4680, 65139), (7020, 43426), (14040, 21713)]