180963720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 710899200

約数和(自身を除く): 529935480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 81, 84, 90, 101, 105, 108, 120, 126, 135, 140, 158, 162, 168, 180, 189, 202, 210, 216, 237, 252, 270, 280, 303, 315, 316, 324, 360, 378, 395, 404, 405, 420, 474, 504, 505, 540, 553, 567, 606, 630, 632, 648, 707, 711, 756, 790, 808, 810, 840, 909, 945, 948, 1010, 1080, 1106, 1134, 1185, 1212, 1260, 1414, 1422, 1512, 1515, 1580, 1620, 1659, 1818, 1890, 1896, 2020, 2121, 2133, 2212, 2268, 2370, 2424, 2520, 2727, 2765, 2828, 2835, 2844, 3030, 3160, 3240, 3318, 3535, 3555, 3636, 3780, 4040, 4242, 4266, 4424, 4536, 4545, 4740, 4977, 5454, 5530, 5656, 5670, 5688, 6060, 6363, 6399, 6636, 7070, 7110, 7272, 7560, 7979, 8181, 8295, 8484, 8532, 9090, 9480, 9954, 10605, 10665, 10908, 11060, 11340, 12120, 12726, 12798, 13272, 13635, 14140, 14220, 14931, 15958, 16362, 16590, 16968, 17064, 18180, 19089, 19908, 21210, 21330, 21816, 22120, 22680, 23937, 24885, 25452, 25596, 27270, 28280, 28440, 29862, 31815, 31916, 31995, 32724, 33180, 36360, 38178, 39816, 39895, 40905, 42420, 42660, 44793, 47874, 49770, 50904, 51192, 54540, 55853, 57267, 59724, 63630, 63832, 63990, 65448, 66360, 71811, 74655, 76356, 79790, 81810, 84840, 85320, 89586, 95445, 95748, 99540, 109080, 111706, 114534, 119448, 119685, 127260, 127980, 143622, 149310, 152712, 159580, 163620, 167559, 179172, 190890, 191496, 199080, 215433, 223412, 223965, 229068, 239370, 254520, 255960, 279265, 286335, 287244, 298620, 319160, 327240, 335118, 358344, 359055, 381780, 430866, 446824, 447930, 458136, 478740, 502677, 558530, 572670, 574488, 597240, 646299, 670236, 718110, 763560, 837795, 861732, 895860, 957480, 1005354, 1077165, 1117060, 1145340, 1292598, 1340472, 1436220, 1508031, 1675590, 1723464, 1791720, 2010708, 2154330, 2234120, 2290680, 2513385, 2585196, 2872440, 3016062, 3231495, 3351180, 4021416, 4308660, 4524093, 5026770, 5170392, 6032124, 6462990, 6702360, 7540155, 8617320, 9048186, 10053540, 12064248, 12925980, 15080310, 18096372, 20107080, 22620465, 25851960, 30160620, 36192744, 45240930, 60321240, 90481860, 180963720]

約数ペア:

[(1, 180963720), (2, 90481860), (3, 60321240), (4, 45240930), (5, 36192744), (6, 30160620), (7, 25851960), (8, 22620465), (9, 20107080), (10, 18096372), (12, 15080310), (14, 12925980), (15, 12064248), (18, 10053540), (20, 9048186), (21, 8617320), (24, 7540155), (27, 6702360), (28, 6462990), (30, 6032124), (35, 5170392), (36, 5026770), (40, 4524093), (42, 4308660), (45, 4021416), (54, 3351180), (56, 3231495), (60, 3016062), (63, 2872440), (70, 2585196), (72, 2513385), (79, 2290680), (81, 2234120), (84, 2154330), (90, 2010708), (101, 1791720), (105, 1723464), (108, 1675590), (120, 1508031), (126, 1436220), (135, 1340472), (140, 1292598), (158, 1145340), (162, 1117060), (168, 1077165), (180, 1005354), (189, 957480), (202, 895860), (210, 861732), (216, 837795), (237, 763560), (252, 718110), (270, 670236), (280, 646299), (303, 597240), (315, 574488), (316, 572670), (324, 558530), (360, 502677), (378, 478740), (395, 458136), (404, 447930), (405, 446824), (420, 430866), (474, 381780), (504, 359055), (505, 358344), (540, 335118), (553, 327240), (567, 319160), (606, 298620), (630, 287244), (632, 286335), (648, 279265), (707, 255960), (711, 254520), (756, 239370), (790, 229068), (808, 223965), (810, 223412), (840, 215433), (909, 199080), (945, 191496), (948, 190890), (1010, 179172), (1080, 167559), (1106, 163620), (1134, 159580), (1185, 152712), (1212, 149310), (1260, 143622), (1414, 127980), (1422, 127260), (1512, 119685), (1515, 119448), (1580, 114534), (1620, 111706), (1659, 109080), (1818, 99540), (1890, 95748), (1896, 95445), (2020, 89586), (2121, 85320), (2133, 84840), (2212, 81810), (2268, 79790), (2370, 76356), (2424, 74655), (2520, 71811), (2727, 66360), (2765, 65448), (2828, 63990), (2835, 63832), (2844, 63630), (3030, 59724), (3160, 57267), (3240, 55853), (3318, 54540), (3535, 51192), (3555, 50904), (3636, 49770), (3780, 47874), (4040, 44793), (4242, 42660), (4266, 42420), (4424, 40905), (4536, 39895), (4545, 39816), (4740, 38178), (4977, 36360), (5454, 33180), (5530, 32724), (5656, 31995), (5670, 31916), (5688, 31815), (6060, 29862), (6363, 28440), (6399, 28280), (6636, 27270), (7070, 25596), (7110, 25452), (7272, 24885), (7560, 23937), (7979, 22680), (8181, 22120), (8295, 21816), (8484, 21330), (8532, 21210), (9090, 19908), (9480, 19089), (9954, 18180), (10605, 17064), (10665, 16968), (10908, 16590), (11060, 16362), (11340, 15958), (12120, 14931), (12726, 14220), (12798, 14140), (13272, 13635)]