252298440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11489}}^1$

素因数の和:11567

約数の個数: 96

約数和(自身を含む): 833484600

約数和(自身を除く): 581186160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 11489, 21960, 22978, 34467, 45956, 57445, 68934, 91912, 103401, 114890, 137868, 172335, 206802, 229780, 275736, 344670, 413604, 459560, 517005, 689340, 700829, 827208, 1034010, 1378680, 1401658, 2068020, 2102487, 2803316, 3504145, 4136040, 4204974, 5606632, 6307461, 7008290, 8409948, 10512435, 12614922, 14016580, 16819896, 21024870, 25229844, 28033160, 31537305, 42049740, 50459688, 63074610, 84099480, 126149220, 252298440]

約数ペア:

[(1, 252298440), (2, 126149220), (3, 84099480), (4, 63074610), (5, 50459688), (6, 42049740), (8, 31537305), (9, 28033160), (10, 25229844), (12, 21024870), (15, 16819896), (18, 14016580), (20, 12614922), (24, 10512435), (30, 8409948), (36, 7008290), (40, 6307461), (45, 5606632), (60, 4204974), (61, 4136040), (72, 3504145), (90, 2803316), (120, 2102487), (122, 2068020), (180, 1401658), (183, 1378680), (244, 1034010), (305, 827208), (360, 700829), (366, 689340), (488, 517005), (549, 459560), (610, 413604), (732, 344670), (915, 275736), (1098, 229780), (1220, 206802), (1464, 172335), (1830, 137868), (2196, 114890), (2440, 103401), (2745, 91912), (3660, 68934), (4392, 57445), (5490, 45956), (7320, 34467), (10980, 22978), (11489, 21960)]