401401121760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1227977}}^1$

素因数の和:1228225

約数の個数: 144

約数和(自身を含む): 1375816727376

約数和(自身を除く): 974415605616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 227, 240, 288, 360, 454, 480, 681, 720, 908, 1135, 1362, 1440, 1816, 2043, 2270, 2724, 3405, 3632, 4086, 4540, 5448, 6810, 7264, 8172, 9080, 10215, 10896, 13620, 16344, 18160, 20430, 21792, 27240, 32688, 36320, 40860, 54480, 65376, 81720, 108960, 163440, 326880, 1227977, 2455954, 3683931, 4911908, 6139885, 7367862, 9823816, 11051793, 12279770, 14735724, 18419655, 19647632, 22103586, 24559540, 29471448, 36839310, 39295264, 44207172, 49119080, 55258965, 58942896, 73678620, 88414344, 98238160, 110517930, 117885792, 147357240, 176828688, 196476320, 221035860, 278750779, 294714480, 353657376, 442071720, 557501558, 589428960, 836252337, 884143440, 1115003116, 1393753895, 1672504674, 1768286880, 2230006232, 2508757011, 2787507790, 3345009348, 4181261685, 4460012464, 5017514022, 5575015580, 6690018696, 8362523370, 8920024928, 10035028044, 11150031160, 12543785055, 13380037392, 16725046740, 20070056088, 22300062320, 25087570110, 26760074784, 33450093480, 40140112176, 44600124640, 50175140220, 66900186960, 80280224352, 100350280440, 133800373920, 200700560880, 401401121760]

約数ペア:

[(1, 401401121760), (2, 200700560880), (3, 133800373920), (4, 100350280440), (5, 80280224352), (6, 66900186960), (8, 50175140220), (9, 44600124640), (10, 40140112176), (12, 33450093480), (15, 26760074784), (16, 25087570110), (18, 22300062320), (20, 20070056088), (24, 16725046740), (30, 13380037392), (32, 12543785055), (36, 11150031160), (40, 10035028044), (45, 8920024928), (48, 8362523370), (60, 6690018696), (72, 5575015580), (80, 5017514022), (90, 4460012464), (96, 4181261685), (120, 3345009348), (144, 2787507790), (160, 2508757011), (180, 2230006232), (227, 1768286880), (240, 1672504674), (288, 1393753895), (360, 1115003116), (454, 884143440), (480, 836252337), (681, 589428960), (720, 557501558), (908, 442071720), (1135, 353657376), (1362, 294714480), (1440, 278750779), (1816, 221035860), (2043, 196476320), (2270, 176828688), (2724, 147357240), (3405, 117885792), (3632, 110517930), (4086, 98238160), (4540, 88414344), (5448, 73678620), (6810, 58942896), (7264, 55258965), (8172, 49119080), (9080, 44207172), (10215, 39295264), (10896, 36839310), (13620, 29471448), (16344, 24559540), (18160, 22103586), (20430, 19647632), (21792, 18419655), (27240, 14735724), (32688, 12279770), (36320, 11051793), (40860, 9823816), (54480, 7367862), (65376, 6139885), (81720, 4911908), (108960, 3683931), (163440, 2455954), (326880, 1227977)]