397584720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14159}}^1$

素因数の和:14194

約数の個数: 160

約数和(自身を含む): 1474905600

約数和(自身を除く): 1077320880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 14159, 28080, 28318, 42477, 56636, 70795, 84954, 113272, 127431, 141590, 169908, 184067, 212385, 226544, 254862, 283180, 339816, 368134, 382293, 424770, 509724, 552201, 566360, 637155, 679632, 736268, 764586, 849540, 920335, 1019448, 1104402, 1132720, 1274310, 1472536, 1529172, 1656603, 1699080, 1840670, 1911465, 2038896, 2208804, 2548620, 2761005, 2945072, 3058344, 3313206, 3398160, 3681340, 3822930, 4417608, 4969809, 5097240, 5522010, 6116688, 6626412, 7362680, 7645860, 8283015, 8835216, 9939618, 10194480, 11044020, 13252824, 14725360, 15291720, 16566030, 19879236, 22088040, 24849045, 26505648, 30583440, 33132060, 39758472, 44176080, 49698090, 66264120, 79516944, 99396180, 132528240, 198792360, 397584720]

約数ペア:

[(1, 397584720), (2, 198792360), (3, 132528240), (4, 99396180), (5, 79516944), (6, 66264120), (8, 49698090), (9, 44176080), (10, 39758472), (12, 33132060), (13, 30583440), (15, 26505648), (16, 24849045), (18, 22088040), (20, 19879236), (24, 16566030), (26, 15291720), (27, 14725360), (30, 13252824), (36, 11044020), (39, 10194480), (40, 9939618), (45, 8835216), (48, 8283015), (52, 7645860), (54, 7362680), (60, 6626412), (65, 6116688), (72, 5522010), (78, 5097240), (80, 4969809), (90, 4417608), (104, 3822930), (108, 3681340), (117, 3398160), (120, 3313206), (130, 3058344), (135, 2945072), (144, 2761005), (156, 2548620), (180, 2208804), (195, 2038896), (208, 1911465), (216, 1840670), (234, 1699080), (240, 1656603), (260, 1529172), (270, 1472536), (312, 1274310), (351, 1132720), (360, 1104402), (390, 1019448), (432, 920335), (468, 849540), (520, 764586), (540, 736268), (585, 679632), (624, 637155), (702, 566360), (720, 552201), (780, 509724), (936, 424770), (1040, 382293), (1080, 368134), (1170, 339816), (1404, 283180), (1560, 254862), (1755, 226544), (1872, 212385), (2160, 184067), (2340, 169908), (2808, 141590), (3120, 127431), (3510, 113272), (4680, 84954), (5616, 70795), (7020, 56636), (9360, 42477), (14040, 28318), (14159, 28080)]