72171421920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{226783}}^1$

素因数の和:226834

約数の個数: 288

約数和(自身を含む): 280832977152

約数和(自身を除く): 208661555232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 18720, 19890, 21216, 24480, 26520, 31824, 35360, 39780, 53040, 63648, 79560, 106080, 159120, 226783, 318240, 453566, 680349, 907132, 1133915, 1360698, 1814264, 2041047, 2267830, 2721396, 2948179, 3401745, 3628528, 3855311, 4082094, 4535660, 5442792, 5896358, 6803490, 7257056, 7710622, 8164188, 8844537, 9071320, 10205235, 10885584, 11565933, 11792716, 13606980, 14740895, 15421244, 16328376, 17689074, 18142640, 19276555, 20410470, 21771168, 23131866, 23585432, 26533611, 27213960, 29481790, 30842488, 32656752, 34697799, 35378148, 36285280, 38553110, 40820940, 44222685, 46263732, 47170864, 50119043, 53067222, 54427920, 57829665, 58963580, 61684976, 65313504, 69395598, 70756296, 77106220, 81641880, 88445370, 92527464, 94341728, 100238086, 106134444, 108855840, 115659330, 117927160, 123369952, 132668055, 138791196, 141512592, 150357129, 154212440, 163283760, 173488995, 176890740, 185054928, 200476172, 212268888, 231318660, 235854320, 250595215, 265336110, 277582392, 283025184, 300714258, 308424880, 326567520, 346977990, 353781480, 370109856, 400952344, 424537776, 451071387, 462637320, 471708640, 501190430, 530672220, 555164784, 601428516, 616849760, 693955980, 707562960, 751785645, 801904688, 849075552, 902142774, 925274640, 1002380860, 1061344440, 1110329568, 1202857032, 1387911960, 1415125920, 1503571290, 1603809376, 1804285548, 1850549280, 2004761720, 2122688880, 2255356935, 2405714064, 2775823920, 3007142580, 3608571096, 4009523440, 4245377760, 4510713870, 4811428128, 5551647840, 6014285160, 7217142192, 8019046880, 9021427740, 12028570320, 14434284384, 18042855480, 24057140640, 36085710960, 72171421920]

約数ペア:

[(1, 72171421920), (2, 36085710960), (3, 24057140640), (4, 18042855480), (5, 14434284384), (6, 12028570320), (8, 9021427740), (9, 8019046880), (10, 7217142192), (12, 6014285160), (13, 5551647840), (15, 4811428128), (16, 4510713870), (17, 4245377760), (18, 4009523440), (20, 3608571096), (24, 3007142580), (26, 2775823920), (30, 2405714064), (32, 2255356935), (34, 2122688880), (36, 2004761720), (39, 1850549280), (40, 1804285548), (45, 1603809376), (48, 1503571290), (51, 1415125920), (52, 1387911960), (60, 1202857032), (65, 1110329568), (68, 1061344440), (72, 1002380860), (78, 925274640), (80, 902142774), (85, 849075552), (90, 801904688), (96, 751785645), (102, 707562960), (104, 693955980), (117, 616849760), (120, 601428516), (130, 555164784), (136, 530672220), (144, 501190430), (153, 471708640), (156, 462637320), (160, 451071387), (170, 424537776), (180, 400952344), (195, 370109856), (204, 353781480), (208, 346977990), (221, 326567520), (234, 308424880), (240, 300714258), (255, 283025184), (260, 277582392), (272, 265336110), (288, 250595215), (306, 235854320), (312, 231318660), (340, 212268888), (360, 200476172), (390, 185054928), (408, 176890740), (416, 173488995), (442, 163283760), (468, 154212440), (480, 150357129), (510, 141512592), (520, 138791196), (544, 132668055), (585, 123369952), (612, 117927160), (624, 115659330), (663, 108855840), (680, 106134444), (720, 100238086), (765, 94341728), (780, 92527464), (816, 88445370), (884, 81641880), (936, 77106220), (1020, 70756296), (1040, 69395598), (1105, 65313504), (1170, 61684976), (1224, 58963580), (1248, 57829665), (1326, 54427920), (1360, 53067222), (1440, 50119043), (1530, 47170864), (1560, 46263732), (1632, 44222685), (1768, 40820940), (1872, 38553110), (1989, 36285280), (2040, 35378148), (2080, 34697799), (2210, 32656752), (2340, 30842488), (2448, 29481790), (2652, 27213960), (2720, 26533611), (3060, 23585432), (3120, 23131866), (3315, 21771168), (3536, 20410470), (3744, 19276555), (3978, 18142640), (4080, 17689074), (4420, 16328376), (4680, 15421244), (4896, 14740895), (5304, 13606980), (6120, 11792716), (6240, 11565933), (6630, 10885584), (7072, 10205235), (7956, 9071320), (8160, 8844537), (8840, 8164188), (9360, 7710622), (9945, 7257056), (10608, 6803490), (12240, 5896358), (13260, 5442792), (15912, 4535660), (17680, 4082094), (18720, 3855311), (19890, 3628528), (21216, 3401745), (24480, 2948179), (26520, 2721396), (31824, 2267830), (35360, 2041047), (39780, 1814264), (53040, 1360698), (63648, 1133915), (79560, 907132), (106080, 680349), (159120, 453566), (226783, 318240)]