144988380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29833}}^1$

素因数の和:29857

約数の個数: 72

約数和(自身を含む): 456102192

約数和(自身を除く): 311113812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29833, 59666, 89499, 119332, 149165, 178998, 268497, 298330, 357996, 447495, 536994, 596660, 805491, 894990, 1073988, 1342485, 1610982, 1789980, 2416473, 2684970, 3221964, 4027455, 4832946, 5369940, 7249419, 8054910, 9665892, 12082365, 14498838, 16109820, 24164730, 28997676, 36247095, 48329460, 72494190, 144988380]

約数ペア:

[(1, 144988380), (2, 72494190), (3, 48329460), (4, 36247095), (5, 28997676), (6, 24164730), (9, 16109820), (10, 14498838), (12, 12082365), (15, 9665892), (18, 8054910), (20, 7249419), (27, 5369940), (30, 4832946), (36, 4027455), (45, 3221964), (54, 2684970), (60, 2416473), (81, 1789980), (90, 1610982), (108, 1342485), (135, 1073988), (162, 894990), (180, 805491), (243, 596660), (270, 536994), (324, 447495), (405, 357996), (486, 298330), (540, 268497), (810, 178998), (972, 149165), (1215, 119332), (1620, 89499), (2430, 59666), (4860, 29833)]