133579880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 391521600

約数和(自身を除く): 257941720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 85, 95, 98, 119, 133, 136, 140, 152, 170, 190, 196, 211, 238, 245, 266, 280, 323, 340, 380, 392, 422, 476, 490, 532, 595, 646, 665, 680, 760, 833, 844, 931, 952, 980, 1055, 1064, 1190, 1292, 1330, 1477, 1615, 1666, 1688, 1862, 1960, 2110, 2261, 2380, 2584, 2660, 2954, 3230, 3332, 3587, 3724, 4009, 4165, 4220, 4522, 4655, 4760, 5320, 5908, 6460, 6664, 7174, 7385, 7448, 8018, 8330, 8440, 9044, 9310, 10339, 11305, 11816, 12920, 14348, 14770, 15827, 16036, 16660, 17935, 18088, 18620, 20045, 20678, 22610, 25109, 28063, 28696, 29540, 31654, 32072, 33320, 35870, 37240, 40090, 41356, 45220, 50218, 51695, 56126, 59080, 63308, 68153, 71740, 79135, 80180, 82712, 90440, 100436, 103390, 112252, 125545, 126616, 136306, 140315, 143480, 158270, 160360, 175763, 196441, 200872, 206780, 224504, 251090, 272612, 280630, 316540, 340765, 351526, 392882, 413560, 477071, 502180, 545224, 561260, 633080, 681530, 703052, 785764, 878815, 954142, 982205, 1004360, 1122520, 1363060, 1406104, 1571528, 1757630, 1908284, 1964410, 2385355, 2726120, 3339497, 3515260, 3816568, 3928820, 4770710, 6678994, 7030520, 7857640, 9541420, 13357988, 16697485, 19082840, 26715976, 33394970, 66789940, 133579880]

約数ペア:

[(1, 133579880), (2, 66789940), (4, 33394970), (5, 26715976), (7, 19082840), (8, 16697485), (10, 13357988), (14, 9541420), (17, 7857640), (19, 7030520), (20, 6678994), (28, 4770710), (34, 3928820), (35, 3816568), (38, 3515260), (40, 3339497), (49, 2726120), (56, 2385355), (68, 1964410), (70, 1908284), (76, 1757630), (85, 1571528), (95, 1406104), (98, 1363060), (119, 1122520), (133, 1004360), (136, 982205), (140, 954142), (152, 878815), (170, 785764), (190, 703052), (196, 681530), (211, 633080), (238, 561260), (245, 545224), (266, 502180), (280, 477071), (323, 413560), (340, 392882), (380, 351526), (392, 340765), (422, 316540), (476, 280630), (490, 272612), (532, 251090), (595, 224504), (646, 206780), (665, 200872), (680, 196441), (760, 175763), (833, 160360), (844, 158270), (931, 143480), (952, 140315), (980, 136306), (1055, 126616), (1064, 125545), (1190, 112252), (1292, 103390), (1330, 100436), (1477, 90440), (1615, 82712), (1666, 80180), (1688, 79135), (1862, 71740), (1960, 68153), (2110, 63308), (2261, 59080), (2380, 56126), (2584, 51695), (2660, 50218), (2954, 45220), (3230, 41356), (3332, 40090), (3587, 37240), (3724, 35870), (4009, 33320), (4165, 32072), (4220, 31654), (4522, 29540), (4655, 28696), (4760, 28063), (5320, 25109), (5908, 22610), (6460, 20678), (6664, 20045), (7174, 18620), (7385, 18088), (7448, 17935), (8018, 16660), (8330, 16036), (8440, 15827), (9044, 14770), (9310, 14348), (10339, 12920), (11305, 11816)]