142078580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 370728960

約数和(自身を除く): 228650380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 1723, 2170, 2356, 2660, 2945, 3446, 4123, 4340, 5890, 6892, 8246, 8615, 11780, 12061, 16492, 17230, 20615, 24122, 32737, 34460, 41230, 48244, 53413, 60305, 65474, 82460, 106826, 120610, 130948, 163685, 213652, 229159, 241220, 267065, 327370, 373891, 458318, 534130, 654740, 747782, 916636, 1014847, 1068260, 1145795, 1495564, 1869455, 2029694, 2291590, 3738910, 4059388, 4583180, 5074235, 7103929, 7477820, 10148470, 14207858, 20296940, 28415716, 35519645, 71039290, 142078580]

約数ペア:

[(1, 142078580), (2, 71039290), (4, 35519645), (5, 28415716), (7, 20296940), (10, 14207858), (14, 10148470), (19, 7477820), (20, 7103929), (28, 5074235), (31, 4583180), (35, 4059388), (38, 3738910), (62, 2291590), (70, 2029694), (76, 1869455), (95, 1495564), (124, 1145795), (133, 1068260), (140, 1014847), (155, 916636), (190, 747782), (217, 654740), (266, 534130), (310, 458318), (380, 373891), (434, 327370), (532, 267065), (589, 241220), (620, 229159), (665, 213652), (868, 163685), (1085, 130948), (1178, 120610), (1330, 106826), (1723, 82460), (2170, 65474), (2356, 60305), (2660, 53413), (2945, 48244), (3446, 41230), (4123, 34460), (4340, 32737), (5890, 24122), (6892, 20615), (8246, 17230), (8615, 16492), (11780, 12061)]