80879370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 241678080

約数和(自身を除く): 160798710

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 935, 1105, 1109, 1122, 1326, 1430, 1870, 2145, 2210, 2218, 2431, 2805, 3315, 3327, 4290, 4862, 5545, 5610, 6630, 6654, 7293, 11090, 12155, 12199, 14417, 14586, 16635, 18853, 24310, 24398, 28834, 33270, 36465, 36597, 37706, 43251, 56559, 60995, 72085, 72930, 73194, 86502, 94265, 113118, 121990, 144170, 158587, 182985, 188530, 207383, 216255, 245089, 282795, 317174, 365970, 414766, 432510, 475761, 490178, 565590, 622149, 735267, 792935, 951522, 1036915, 1225445, 1244298, 1470534, 1585870, 2073830, 2378805, 2450890, 2695979, 3110745, 3676335, 4757610, 5391958, 6221490, 7352670, 8087937, 13479895, 16175874, 26959790, 40439685, 80879370]

約数ペア:

[(1, 80879370), (2, 40439685), (3, 26959790), (5, 16175874), (6, 13479895), (10, 8087937), (11, 7352670), (13, 6221490), (15, 5391958), (17, 4757610), (22, 3676335), (26, 3110745), (30, 2695979), (33, 2450890), (34, 2378805), (39, 2073830), (51, 1585870), (55, 1470534), (65, 1244298), (66, 1225445), (78, 1036915), (85, 951522), (102, 792935), (110, 735267), (130, 622149), (143, 565590), (165, 490178), (170, 475761), (187, 432510), (195, 414766), (221, 365970), (255, 317174), (286, 282795), (330, 245089), (374, 216255), (390, 207383), (429, 188530), (442, 182985), (510, 158587), (561, 144170), (663, 121990), (715, 113118), (858, 94265), (935, 86502), (1105, 73194), (1109, 72930), (1122, 72085), (1326, 60995), (1430, 56559), (1870, 43251), (2145, 37706), (2210, 36597), (2218, 36465), (2431, 33270), (2805, 28834), (3315, 24398), (3327, 24310), (4290, 18853), (4862, 16635), (5545, 14586), (5610, 14417), (6630, 12199), (6654, 12155), (7293, 11090)]