20173671180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6947}}^1$

素因数の和:7065

約数の個数: 288

約数和(自身を含む): 70743201984

約数和(自身を除く): 50569530804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 73, 78, 85, 90, 102, 117, 130, 146, 153, 156, 170, 180, 195, 204, 219, 221, 234, 255, 260, 292, 306, 340, 365, 390, 438, 442, 468, 510, 585, 612, 657, 663, 730, 765, 780, 876, 884, 949, 1020, 1095, 1105, 1170, 1241, 1314, 1326, 1460, 1530, 1898, 1989, 2190, 2210, 2340, 2482, 2628, 2652, 2847, 3060, 3285, 3315, 3723, 3796, 3978, 4380, 4420, 4745, 4964, 5694, 6205, 6570, 6630, 6947, 7446, 7956, 8541, 9490, 9945, 11169, 11388, 12410, 13140, 13260, 13894, 14235, 14892, 16133, 17082, 18615, 18980, 19890, 20841, 22338, 24820, 27788, 28470, 32266, 34164, 34735, 37230, 39780, 41682, 42705, 44676, 48399, 55845, 56940, 62523, 64532, 69470, 74460, 80665, 83364, 85410, 90311, 96798, 104205, 111690, 118099, 125046, 138940, 145197, 161330, 170820, 180622, 193596, 208410, 223380, 236198, 241995, 250092, 270933, 290394, 312615, 322660, 354297, 361244, 416820, 451555, 472396, 483990, 507131, 541866, 580788, 590495, 625230, 708594, 725985, 812799, 903110, 967980, 1014262, 1062891, 1083732, 1180990, 1250460, 1354665, 1417188, 1451970, 1521393, 1535287, 1625598, 1771485, 1806220, 2028524, 2125782, 2361980, 2535655, 2709330, 2903940, 3042786, 3070574, 3251196, 3542970, 4063995, 4251564, 4564179, 4605861, 5071310, 5314455, 5418660, 6085572, 6141148, 6592703, 7085940, 7606965, 7676435, 8127990, 8621227, 9128358, 9211722, 10142620, 10628910, 13185406, 13817583, 15213930, 15352870, 16255980, 17242454, 18256716, 18423444, 19778109, 21257820, 22820895, 23029305, 25863681, 26370812, 27635166, 30427860, 30705740, 32963515, 34484908, 39556218, 43106135, 45641790, 46058610, 51727362, 55270332, 59334327, 65927030, 69087915, 77591043, 79112436, 86212270, 91283580, 92117220, 98890545, 103454724, 112075951, 118668654, 129318405, 131854060, 138175830, 155182086, 172424540, 197781090, 224151902, 237337308, 258636810, 276351660, 296671635, 310364172, 336227853, 387955215, 395562180, 448303804, 517273620, 560379755, 593343270, 672455706, 775910430, 1008683559, 1120759510, 1186686540, 1344911412, 1551820860, 1681139265, 2017367118, 2241519020, 3362278530, 4034734236, 5043417795, 6724557060, 10086835590, 20173671180]

約数ペア:

[(1, 20173671180), (2, 10086835590), (3, 6724557060), (4, 5043417795), (5, 4034734236), (6, 3362278530), (9, 2241519020), (10, 2017367118), (12, 1681139265), (13, 1551820860), (15, 1344911412), (17, 1186686540), (18, 1120759510), (20, 1008683559), (26, 775910430), (30, 672455706), (34, 593343270), (36, 560379755), (39, 517273620), (45, 448303804), (51, 395562180), (52, 387955215), (60, 336227853), (65, 310364172), (68, 296671635), (73, 276351660), (78, 258636810), (85, 237337308), (90, 224151902), (102, 197781090), (117, 172424540), (130, 155182086), (146, 138175830), (153, 131854060), (156, 129318405), (170, 118668654), (180, 112075951), (195, 103454724), (204, 98890545), (219, 92117220), (221, 91283580), (234, 86212270), (255, 79112436), (260, 77591043), (292, 69087915), (306, 65927030), (340, 59334327), (365, 55270332), (390, 51727362), (438, 46058610), (442, 45641790), (468, 43106135), (510, 39556218), (585, 34484908), (612, 32963515), (657, 30705740), (663, 30427860), (730, 27635166), (765, 26370812), (780, 25863681), (876, 23029305), (884, 22820895), (949, 21257820), (1020, 19778109), (1095, 18423444), (1105, 18256716), (1170, 17242454), (1241, 16255980), (1314, 15352870), (1326, 15213930), (1460, 13817583), (1530, 13185406), (1898, 10628910), (1989, 10142620), (2190, 9211722), (2210, 9128358), (2340, 8621227), (2482, 8127990), (2628, 7676435), (2652, 7606965), (2847, 7085940), (3060, 6592703), (3285, 6141148), (3315, 6085572), (3723, 5418660), (3796, 5314455), (3978, 5071310), (4380, 4605861), (4420, 4564179), (4745, 4251564), (4964, 4063995), (5694, 3542970), (6205, 3251196), (6570, 3070574), (6630, 3042786), (6947, 2903940), (7446, 2709330), (7956, 2535655), (8541, 2361980), (9490, 2125782), (9945, 2028524), (11169, 1806220), (11388, 1771485), (12410, 1625598), (13140, 1535287), (13260, 1521393), (13894, 1451970), (14235, 1417188), (14892, 1354665), (16133, 1250460), (17082, 1180990), (18615, 1083732), (18980, 1062891), (19890, 1014262), (20841, 967980), (22338, 903110), (24820, 812799), (27788, 725985), (28470, 708594), (32266, 625230), (34164, 590495), (34735, 580788), (37230, 541866), (39780, 507131), (41682, 483990), (42705, 472396), (44676, 451555), (48399, 416820), (55845, 361244), (56940, 354297), (62523, 322660), (64532, 312615), (69470, 290394), (74460, 270933), (80665, 250092), (83364, 241995), (85410, 236198), (90311, 223380), (96798, 208410), (104205, 193596), (111690, 180622), (118099, 170820), (125046, 161330), (138940, 145197)]