133276780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 357122304

約数和(自身を除く): 223845524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 131, 140, 169, 172, 182, 215, 260, 262, 301, 338, 364, 430, 455, 524, 559, 602, 655, 676, 845, 860, 910, 917, 1118, 1183, 1204, 1310, 1505, 1690, 1703, 1820, 1834, 2236, 2366, 2620, 2795, 3010, 3380, 3406, 3668, 3913, 4585, 4732, 5590, 5633, 5915, 6020, 6812, 7267, 7826, 8515, 9170, 11180, 11266, 11830, 11921, 14534, 15652, 17030, 18340, 19565, 22139, 22532, 23660, 23842, 28165, 29068, 34060, 36335, 39130, 39431, 44278, 47684, 50869, 56330, 59605, 72670, 73229, 78260, 78862, 88556, 101738, 110695, 112660, 119210, 145340, 146458, 154973, 157724, 197155, 203476, 221390, 238420, 254345, 292916, 309946, 366145, 394310, 442780, 508690, 512603, 619892, 732290, 774865, 788620, 951977, 1017380, 1025206, 1464580, 1549730, 1903954, 2050412, 2563015, 3099460, 3807908, 4759885, 5126030, 6663839, 9519770, 10252060, 13327678, 19039540, 26655356, 33319195, 66638390, 133276780]

約数ペア:

[(1, 133276780), (2, 66638390), (4, 33319195), (5, 26655356), (7, 19039540), (10, 13327678), (13, 10252060), (14, 9519770), (20, 6663839), (26, 5126030), (28, 4759885), (35, 3807908), (43, 3099460), (52, 2563015), (65, 2050412), (70, 1903954), (86, 1549730), (91, 1464580), (130, 1025206), (131, 1017380), (140, 951977), (169, 788620), (172, 774865), (182, 732290), (215, 619892), (260, 512603), (262, 508690), (301, 442780), (338, 394310), (364, 366145), (430, 309946), (455, 292916), (524, 254345), (559, 238420), (602, 221390), (655, 203476), (676, 197155), (845, 157724), (860, 154973), (910, 146458), (917, 145340), (1118, 119210), (1183, 112660), (1204, 110695), (1310, 101738), (1505, 88556), (1690, 78862), (1703, 78260), (1820, 73229), (1834, 72670), (2236, 59605), (2366, 56330), (2620, 50869), (2795, 47684), (3010, 44278), (3380, 39431), (3406, 39130), (3668, 36335), (3913, 34060), (4585, 29068), (4732, 28165), (5590, 23842), (5633, 23660), (5915, 22532), (6020, 22139), (6812, 19565), (7267, 18340), (7826, 17030), (8515, 15652), (9170, 14534), (11180, 11921), (11266, 11830)]