331320240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1156

約数の個数: 160

約数和(自身を含む): 1149658560

約数和(自身を除く): 818338320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 942, 977, 1080, 1256, 1413, 1570, 1884, 1954, 2160, 2355, 2512, 2826, 2931, 3140, 3768, 3908, 4239, 4710, 4885, 5652, 5862, 6280, 7065, 7536, 7816, 8478, 8793, 9420, 9770, 11304, 11724, 12560, 14130, 14655, 15632, 16956, 17586, 18840, 19540, 21195, 22608, 23448, 26379, 28260, 29310, 33912, 35172, 37680, 39080, 42390, 43965, 46896, 52758, 56520, 58620, 67824, 70344, 78160, 84780, 87930, 105516, 113040, 117240, 131895, 140688, 153389, 169560, 175860, 211032, 234480, 263790, 306778, 339120, 351720, 422064, 460167, 527580, 613556, 703440, 766945, 920334, 1055160, 1227112, 1380501, 1533890, 1840668, 2110320, 2300835, 2454224, 2761002, 3067780, 3681336, 4141503, 4601670, 5522004, 6135560, 6902505, 7362672, 8283006, 9203340, 11044008, 12271120, 13805010, 16566012, 18406680, 20707515, 22088016, 27610020, 33132024, 36813360, 41415030, 55220040, 66264048, 82830060, 110440080, 165660120, 331320240]

約数ペア:

[(1, 331320240), (2, 165660120), (3, 110440080), (4, 82830060), (5, 66264048), (6, 55220040), (8, 41415030), (9, 36813360), (10, 33132024), (12, 27610020), (15, 22088016), (16, 20707515), (18, 18406680), (20, 16566012), (24, 13805010), (27, 12271120), (30, 11044008), (36, 9203340), (40, 8283006), (45, 7362672), (48, 6902505), (54, 6135560), (60, 5522004), (72, 4601670), (80, 4141503), (90, 3681336), (108, 3067780), (120, 2761002), (135, 2454224), (144, 2300835), (157, 2110320), (180, 1840668), (216, 1533890), (240, 1380501), (270, 1227112), (314, 1055160), (360, 920334), (432, 766945), (471, 703440), (540, 613556), (628, 527580), (720, 460167), (785, 422064), (942, 351720), (977, 339120), (1080, 306778), (1256, 263790), (1413, 234480), (1570, 211032), (1884, 175860), (1954, 169560), (2160, 153389), (2355, 140688), (2512, 131895), (2826, 117240), (2931, 113040), (3140, 105516), (3768, 87930), (3908, 84780), (4239, 78160), (4710, 70344), (4885, 67824), (5652, 58620), (5862, 56520), (6280, 52758), (7065, 46896), (7536, 43965), (7816, 42390), (8478, 39080), (8793, 37680), (9420, 35172), (9770, 33912), (11304, 29310), (11724, 28260), (12560, 26379), (14130, 23448), (14655, 22608), (15632, 21195), (16956, 19540), (17586, 18840)]