319929120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1912

約数の個数: 288

約数和(自身を含む): 1321826688

約数和(自身を除く): 1001897568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1867, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3734, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5601, 5712, 6120, 7140, 7468, 8160, 8568, 9335, 9520, 10080, 10710, 11202, 11424, 12240, 13069, 14280, 14936, 16803, 17136, 18670, 19040, 21420, 22404, 24480, 26138, 28005, 28560, 29872, 31739, 33606, 34272, 37340, 39207, 42840, 44808, 52276, 56010, 57120, 59744, 63478, 65345, 67212, 74680, 78414, 84015, 85680, 89616, 95217, 104552, 112020, 117621, 126956, 130690, 134424, 149360, 156828, 158695, 168030, 171360, 179232, 190434, 196035, 209104, 222173, 224040, 235242, 253912, 261380, 268848, 285651, 298720, 313656, 317390, 336060, 380868, 392070, 418208, 444346, 448080, 470484, 476085, 507824, 522760, 537696, 571302, 588105, 627312, 634780, 666519, 672120, 761736, 784140, 888692, 896160, 940968, 952170, 1015648, 1045520, 1110865, 1142604, 1176210, 1254624, 1269560, 1333038, 1344240, 1428255, 1523472, 1568280, 1777384, 1881936, 1904340, 1999557, 2091040, 2221730, 2285208, 2352420, 2539120, 2666076, 2688480, 2856510, 3046944, 3136560, 3332595, 3554768, 3763872, 3808680, 3999114, 4443460, 4570416, 4704840, 5078240, 5332152, 5713020, 6273120, 6665190, 7109536, 7617360, 7998228, 8886920, 9140832, 9409680, 9997785, 10664304, 11426040, 13330380, 15234720, 15996456, 17773840, 18819360, 19995570, 21328608, 22852080, 26660760, 31992912, 35547680, 39991140, 45704160, 53321520, 63985824, 79982280, 106643040, 159964560, 319929120]

約数ペア:

[(1, 319929120), (2, 159964560), (3, 106643040), (4, 79982280), (5, 63985824), (6, 53321520), (7, 45704160), (8, 39991140), (9, 35547680), (10, 31992912), (12, 26660760), (14, 22852080), (15, 21328608), (16, 19995570), (17, 18819360), (18, 17773840), (20, 15996456), (21, 15234720), (24, 13330380), (28, 11426040), (30, 10664304), (32, 9997785), (34, 9409680), (35, 9140832), (36, 8886920), (40, 7998228), (42, 7617360), (45, 7109536), (48, 6665190), (51, 6273120), (56, 5713020), (60, 5332152), (63, 5078240), (68, 4704840), (70, 4570416), (72, 4443460), (80, 3999114), (84, 3808680), (85, 3763872), (90, 3554768), (96, 3332595), (102, 3136560), (105, 3046944), (112, 2856510), (119, 2688480), (120, 2666076), (126, 2539120), (136, 2352420), (140, 2285208), (144, 2221730), (153, 2091040), (160, 1999557), (168, 1904340), (170, 1881936), (180, 1777384), (204, 1568280), (210, 1523472), (224, 1428255), (238, 1344240), (240, 1333038), (252, 1269560), (255, 1254624), (272, 1176210), (280, 1142604), (288, 1110865), (306, 1045520), (315, 1015648), (336, 952170), (340, 940968), (357, 896160), (360, 888692), (408, 784140), (420, 761736), (476, 672120), (480, 666519), (504, 634780), (510, 627312), (544, 588105), (560, 571302), (595, 537696), (612, 522760), (630, 507824), (672, 476085), (680, 470484), (714, 448080), (720, 444346), (765, 418208), (816, 392070), (840, 380868), (952, 336060), (1008, 317390), (1020, 313656), (1071, 298720), (1120, 285651), (1190, 268848), (1224, 261380), (1260, 253912), (1360, 235242), (1428, 224040), (1440, 222173), (1530, 209104), (1632, 196035), (1680, 190434), (1785, 179232), (1867, 171360), (1904, 168030), (2016, 158695), (2040, 156828), (2142, 149360), (2380, 134424), (2448, 130690), (2520, 126956), (2720, 117621), (2856, 112020), (3060, 104552), (3360, 95217), (3570, 89616), (3734, 85680), (3808, 84015), (4080, 78414), (4284, 74680), (4760, 67212), (4896, 65345), (5040, 63478), (5355, 59744), (5601, 57120), (5712, 56010), (6120, 52276), (7140, 44808), (7468, 42840), (8160, 39207), (8568, 37340), (9335, 34272), (9520, 33606), (10080, 31739), (10710, 29872), (11202, 28560), (11424, 28005), (12240, 26138), (13069, 24480), (14280, 22404), (14936, 21420), (16803, 19040), (17136, 18670)]