917365980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 2779739424

約数和(自身を除く): 1862373444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 361, 380, 410, 492, 570, 615, 722, 779, 820, 1033, 1083, 1140, 1230, 1444, 1558, 1805, 2066, 2166, 2337, 2460, 3099, 3116, 3610, 3895, 4132, 4332, 4674, 5165, 5415, 6198, 7220, 7790, 9348, 10330, 10830, 11685, 12396, 14801, 15495, 15580, 19627, 20660, 21660, 23370, 29602, 30990, 39254, 42353, 44403, 46740, 58881, 59204, 61980, 74005, 78508, 84706, 88806, 98135, 117762, 127059, 148010, 169412, 177612, 196270, 211765, 222015, 235524, 254118, 294405, 296020, 372913, 392540, 423530, 444030, 508236, 588810, 635295, 745826, 804707, 847060, 888060, 1118739, 1177620, 1270590, 1491652, 1609414, 1864565, 2237478, 2414121, 2541180, 3218828, 3729130, 4023535, 4474956, 4828242, 5593695, 7458260, 8047070, 9656484, 11187390, 12070605, 15289433, 16094140, 22374780, 24141210, 30578866, 45868299, 48282420, 61157732, 76447165, 91736598, 152894330, 183473196, 229341495, 305788660, 458682990, 917365980]

約数ペア:

[(1, 917365980), (2, 458682990), (3, 305788660), (4, 229341495), (5, 183473196), (6, 152894330), (10, 91736598), (12, 76447165), (15, 61157732), (19, 48282420), (20, 45868299), (30, 30578866), (38, 24141210), (41, 22374780), (57, 16094140), (60, 15289433), (76, 12070605), (82, 11187390), (95, 9656484), (114, 8047070), (123, 7458260), (164, 5593695), (190, 4828242), (205, 4474956), (228, 4023535), (246, 3729130), (285, 3218828), (361, 2541180), (380, 2414121), (410, 2237478), (492, 1864565), (570, 1609414), (615, 1491652), (722, 1270590), (779, 1177620), (820, 1118739), (1033, 888060), (1083, 847060), (1140, 804707), (1230, 745826), (1444, 635295), (1558, 588810), (1805, 508236), (2066, 444030), (2166, 423530), (2337, 392540), (2460, 372913), (3099, 296020), (3116, 294405), (3610, 254118), (3895, 235524), (4132, 222015), (4332, 211765), (4674, 196270), (5165, 177612), (5415, 169412), (6198, 148010), (7220, 127059), (7790, 117762), (9348, 98135), (10330, 88806), (10830, 84706), (11685, 78508), (12396, 74005), (14801, 61980), (15495, 59204), (15580, 58881), (19627, 46740), (20660, 44403), (21660, 42353), (23370, 39254), (29602, 30990)]