245377080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17477}}^1$

素因数の和:17510

約数の個数: 128

約数和(自身を含む): 880891200

約数和(自身を除く): 635514120

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, 17477, 34954, 52431, 69908, 87385, 104862, 139816, 157293, 174770, 209724, 227201, 262155, 314586, 349540, 419448, 454402, 471879, 524310, 629172, 681603, 699080, 786465, 908804, 943758, 1048620, 1136005, 1258344, 1363206, 1572930, 1817608, 1887516, 2044809, 2097240, 2272010, 2359395, 2726412, 3145860, 3408015, 3775032, 4089618, 4544020, 4718790, 5452824, 6134427, 6291720, 6816030, 8179236, 9088040, 9437580, 10224045, 12268854, 13632060, 16358472, 18875160, 20448090, 24537708, 27264120, 30672135, 40896180, 49075416, 61344270, 81792360, 122688540, 245377080]

約数ペア:

[(1, 245377080), (2, 122688540), (3, 81792360), (4, 61344270), (5, 49075416), (6, 40896180), (8, 30672135), (9, 27264120), (10, 24537708), (12, 20448090), (13, 18875160), (15, 16358472), (18, 13632060), (20, 12268854), (24, 10224045), (26, 9437580), (27, 9088040), (30, 8179236), (36, 6816030), (39, 6291720), (40, 6134427), (45, 5452824), (52, 4718790), (54, 4544020), (60, 4089618), (65, 3775032), (72, 3408015), (78, 3145860), (90, 2726412), (104, 2359395), (108, 2272010), (117, 2097240), (120, 2044809), (130, 1887516), (135, 1817608), (156, 1572930), (180, 1363206), (195, 1258344), (216, 1136005), (234, 1048620), (260, 943758), (270, 908804), (312, 786465), (351, 699080), (360, 681603), (390, 629172), (468, 524310), (520, 471879), (540, 454402), (585, 419448), (702, 349540), (780, 314586), (936, 262155), (1080, 227201), (1170, 209724), (1404, 174770), (1560, 157293), (1755, 139816), (2340, 104862), (2808, 87385), (3510, 69908), (4680, 52431), (7020, 34954), (14040, 17477)]