313065720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7187}}^1$

素因数の和:7226

約数の個数: 144

約数和(自身を含む): 1118524680

約数和(自身を除く): 805458960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7187, 7260, 8712, 10890, 14374, 14520, 21561, 21780, 28748, 35935, 43122, 43560, 57496, 64683, 71870, 79057, 86244, 107805, 129366, 143740, 158114, 172488, 215610, 237171, 258732, 287480, 316228, 323415, 395285, 431220, 474342, 517464, 632456, 646830, 711513, 790570, 862440, 869627, 948684, 1185855, 1293660, 1423026, 1581140, 1739254, 1897368, 2371710, 2587320, 2608881, 2846052, 3162280, 3478508, 3557565, 4348135, 4743420, 5217762, 5692104, 6957016, 7115130, 7826643, 8696270, 9486840, 10435524, 13044405, 14230260, 15653286, 17392540, 20871048, 26088810, 28460520, 31306572, 34785080, 39133215, 52177620, 62613144, 78266430, 104355240, 156532860, 313065720]

約数ペア:

[(1, 313065720), (2, 156532860), (3, 104355240), (4, 78266430), (5, 62613144), (6, 52177620), (8, 39133215), (9, 34785080), (10, 31306572), (11, 28460520), (12, 26088810), (15, 20871048), (18, 17392540), (20, 15653286), (22, 14230260), (24, 13044405), (30, 10435524), (33, 9486840), (36, 8696270), (40, 7826643), (44, 7115130), (45, 6957016), (55, 5692104), (60, 5217762), (66, 4743420), (72, 4348135), (88, 3557565), (90, 3478508), (99, 3162280), (110, 2846052), (120, 2608881), (121, 2587320), (132, 2371710), (165, 1897368), (180, 1739254), (198, 1581140), (220, 1423026), (242, 1293660), (264, 1185855), (330, 948684), (360, 869627), (363, 862440), (396, 790570), (440, 711513), (484, 646830), (495, 632456), (605, 517464), (660, 474342), (726, 431220), (792, 395285), (968, 323415), (990, 316228), (1089, 287480), (1210, 258732), (1320, 237171), (1452, 215610), (1815, 172488), (1980, 158114), (2178, 143740), (2420, 129366), (2904, 107805), (3630, 86244), (3960, 79057), (4356, 71870), (4840, 64683), (5445, 57496), (7187, 43560), (7260, 43122), (8712, 35935), (10890, 28748), (14374, 21780), (14520, 21561)]