2978295480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2496

約数の個数: 192

約数和(自身を含む): 10118908800

約数和(自身を除く): 7140613320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 243, 262, 270, 324, 360, 393, 405, 486, 524, 540, 648, 655, 786, 810, 972, 1048, 1080, 1179, 1215, 1310, 1572, 1620, 1944, 1965, 2339, 2358, 2430, 2620, 3144, 3240, 3537, 3930, 4678, 4716, 4860, 5240, 5895, 7017, 7074, 7860, 9356, 9432, 9720, 10611, 11695, 11790, 14034, 14148, 15720, 17685, 18712, 21051, 21222, 23390, 23580, 28068, 28296, 31833, 35085, 35370, 42102, 42444, 46780, 47160, 53055, 56136, 63153, 63666, 70170, 70740, 84204, 84888, 93560, 105255, 106110, 126306, 127332, 140340, 141480, 159165, 168408, 189459, 210510, 212220, 252612, 254664, 280680, 306409, 315765, 318330, 378918, 421020, 424440, 505224, 568377, 612818, 631530, 636660, 757836, 842040, 919227, 947295, 1136754, 1225636, 1263060, 1273320, 1515672, 1532045, 1838454, 1894590, 2273508, 2451272, 2526120, 2757681, 2841885, 3064090, 3676908, 3789180, 4547016, 4596135, 5515362, 5683770, 6128180, 7353816, 7578360, 8273043, 9192270, 11030724, 11367540, 12256360, 13788405, 16546086, 18384540, 22061448, 22735080, 24819129, 27576810, 33092172, 36769080, 41365215, 49638258, 55153620, 66184344, 74457387, 82730430, 99276516, 110307240, 124095645, 148914774, 165460860, 198553032, 248191290, 297829548, 330921720, 372286935, 496382580, 595659096, 744573870, 992765160, 1489147740, 2978295480]

約数ペア:

[(1, 2978295480), (2, 1489147740), (3, 992765160), (4, 744573870), (5, 595659096), (6, 496382580), (8, 372286935), (9, 330921720), (10, 297829548), (12, 248191290), (15, 198553032), (18, 165460860), (20, 148914774), (24, 124095645), (27, 110307240), (30, 99276516), (36, 82730430), (40, 74457387), (45, 66184344), (54, 55153620), (60, 49638258), (72, 41365215), (81, 36769080), (90, 33092172), (108, 27576810), (120, 24819129), (131, 22735080), (135, 22061448), (162, 18384540), (180, 16546086), (216, 13788405), (243, 12256360), (262, 11367540), (270, 11030724), (324, 9192270), (360, 8273043), (393, 7578360), (405, 7353816), (486, 6128180), (524, 5683770), (540, 5515362), (648, 4596135), (655, 4547016), (786, 3789180), (810, 3676908), (972, 3064090), (1048, 2841885), (1080, 2757681), (1179, 2526120), (1215, 2451272), (1310, 2273508), (1572, 1894590), (1620, 1838454), (1944, 1532045), (1965, 1515672), (2339, 1273320), (2358, 1263060), (2430, 1225636), (2620, 1136754), (3144, 947295), (3240, 919227), (3537, 842040), (3930, 757836), (4678, 636660), (4716, 631530), (4860, 612818), (5240, 568377), (5895, 505224), (7017, 424440), (7074, 421020), (7860, 378918), (9356, 318330), (9432, 315765), (9720, 306409), (10611, 280680), (11695, 254664), (11790, 252612), (14034, 212220), (14148, 210510), (15720, 189459), (17685, 168408), (18712, 159165), (21051, 141480), (21222, 140340), (23390, 127332), (23580, 126306), (28068, 106110), (28296, 105255), (31833, 93560), (35085, 84888), (35370, 84204), (42102, 70740), (42444, 70170), (46780, 63666), (47160, 63153), (53055, 56136)]