156657660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 465696000

約数和(自身を除く): 309038340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 1049, 1140, 1310, 1572, 1965, 2098, 2489, 2620, 3147, 3930, 4196, 4978, 5245, 6294, 7467, 7860, 9956, 10490, 12445, 12588, 14934, 15735, 19931, 20980, 24890, 29868, 31470, 37335, 39862, 49780, 59793, 62940, 74670, 79724, 99655, 119586, 137419, 149340, 199310, 239172, 274838, 298965, 398620, 412257, 549676, 597930, 687095, 824514, 1195860, 1374190, 1649028, 2061285, 2610961, 2748380, 4122570, 5221922, 7832883, 8245140, 10443844, 13054805, 15665766, 26109610, 31331532, 39164415, 52219220, 78328830, 156657660]

約数ペア:

[(1, 156657660), (2, 78328830), (3, 52219220), (4, 39164415), (5, 31331532), (6, 26109610), (10, 15665766), (12, 13054805), (15, 10443844), (19, 8245140), (20, 7832883), (30, 5221922), (38, 4122570), (57, 2748380), (60, 2610961), (76, 2061285), (95, 1649028), (114, 1374190), (131, 1195860), (190, 824514), (228, 687095), (262, 597930), (285, 549676), (380, 412257), (393, 398620), (524, 298965), (570, 274838), (655, 239172), (786, 199310), (1049, 149340), (1140, 137419), (1310, 119586), (1572, 99655), (1965, 79724), (2098, 74670), (2489, 62940), (2620, 59793), (3147, 49780), (3930, 39862), (4196, 37335), (4978, 31470), (5245, 29868), (6294, 24890), (7467, 20980), (7860, 19931), (9956, 15735), (10490, 14934), (12445, 12588)]