1894982040

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{27851}}^1$

素因数の和:27884

約数の個数: 192

約数和(自身を含む): 7299452160

約数和(自身を除く): 5404470120

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 27851, 34020, 55702, 68040, 83553, 111404, 139255, 167106, 194957, 222808, 250659, 278510, 334212, 389914, 417765, 501318, 557020, 584871, 668424, 751977, 779828, 835530, 974785, 1002636, 1114040, 1169742, 1253295, 1503954, 1559656, 1671060, 1754613, 1949570, 2005272, 2255931, 2339484, 2506590, 2924355, 3007908, 3342120, 3509226, 3759885, 3899140, 4511862, 4678968, 5013180, 5263839, 5848710, 6015816, 6767793, 7018452, 7519770, 7798280, 8773065, 9023724, 10026360, 10527678, 11279655, 11697420, 13535586, 14036904, 15039540, 15791517, 17546130, 18047448, 21055356, 22559310, 23394840, 26319195, 27071172, 30079080, 31583034, 33838965, 35092260, 42110712, 45118620, 47374551, 52638390, 54142344, 63166068, 67677930, 70184520, 78957585, 90237240, 94749102, 105276780, 126332136, 135355860, 157915170, 189498204, 210553560, 236872755, 270711720, 315830340, 378996408, 473745510, 631660680, 947491020, 1894982040]

約数ペア:

[(1, 1894982040), (2, 947491020), (3, 631660680), (4, 473745510), (5, 378996408), (6, 315830340), (7, 270711720), (8, 236872755), (9, 210553560), (10, 189498204), (12, 157915170), (14, 135355860), (15, 126332136), (18, 105276780), (20, 94749102), (21, 90237240), (24, 78957585), (27, 70184520), (28, 67677930), (30, 63166068), (35, 54142344), (36, 52638390), (40, 47374551), (42, 45118620), (45, 42110712), (54, 35092260), (56, 33838965), (60, 31583034), (63, 30079080), (70, 27071172), (72, 26319195), (81, 23394840), (84, 22559310), (90, 21055356), (105, 18047448), (108, 17546130), (120, 15791517), (126, 15039540), (135, 14036904), (140, 13535586), (162, 11697420), (168, 11279655), (180, 10527678), (189, 10026360), (210, 9023724), (216, 8773065), (243, 7798280), (252, 7519770), (270, 7018452), (280, 6767793), (315, 6015816), (324, 5848710), (360, 5263839), (378, 5013180), (405, 4678968), (420, 4511862), (486, 3899140), (504, 3759885), (540, 3509226), (567, 3342120), (630, 3007908), (648, 2924355), (756, 2506590), (810, 2339484), (840, 2255931), (945, 2005272), (972, 1949570), (1080, 1754613), (1134, 1671060), (1215, 1559656), (1260, 1503954), (1512, 1253295), (1620, 1169742), (1701, 1114040), (1890, 1002636), (1944, 974785), (2268, 835530), (2430, 779828), (2520, 751977), (2835, 668424), (3240, 584871), (3402, 557020), (3780, 501318), (4536, 417765), (4860, 389914), (5670, 334212), (6804, 278510), (7560, 250659), (8505, 222808), (9720, 194957), (11340, 167106), (13608, 139255), (17010, 111404), (22680, 83553), (27851, 68040), (34020, 55702)]