144234320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3124

約数の個数: 80

約数和(自身を含む): 364500480

約数和(自身を除く): 220266160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 3061, 4712, 5890, 6122, 9424, 11780, 12244, 15305, 23560, 24488, 30610, 47120, 48976, 58159, 61220, 94891, 116318, 122440, 189782, 232636, 244880, 290795, 379564, 465272, 474455, 581590, 759128, 930544, 948910, 1163180, 1518256, 1802929, 1897820, 2326360, 3605858, 3795640, 4652720, 7211716, 7591280, 9014645, 14423432, 18029290, 28846864, 36058580, 72117160, 144234320]

約数ペア:

[(1, 144234320), (2, 72117160), (4, 36058580), (5, 28846864), (8, 18029290), (10, 14423432), (16, 9014645), (19, 7591280), (20, 7211716), (31, 4652720), (38, 3795640), (40, 3605858), (62, 2326360), (76, 1897820), (80, 1802929), (95, 1518256), (124, 1163180), (152, 948910), (155, 930544), (190, 759128), (248, 581590), (304, 474455), (310, 465272), (380, 379564), (496, 290795), (589, 244880), (620, 232636), (760, 189782), (1178, 122440), (1240, 116318), (1520, 94891), (2356, 61220), (2480, 58159), (2945, 48976), (3061, 47120), (4712, 30610), (5890, 24488), (6122, 23560), (9424, 15305), (11780, 12244)]