418212720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 280

約数和(自身を含む): 1493020512

約数和(自身を除く): 1074807792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 101, 108, 120, 135, 142, 144, 162, 180, 202, 213, 216, 240, 243, 270, 284, 303, 324, 355, 360, 404, 405, 426, 432, 486, 505, 540, 568, 606, 639, 648, 710, 720, 729, 808, 810, 852, 909, 972, 1010, 1065, 1080, 1136, 1212, 1215, 1278, 1296, 1420, 1458, 1515, 1616, 1620, 1704, 1818, 1917, 1944, 2020, 2130, 2160, 2424, 2430, 2556, 2727, 2840, 2916, 3030, 3195, 3240, 3408, 3636, 3645, 3834, 3888, 4040, 4260, 4545, 4848, 4860, 5112, 5454, 5680, 5751, 5832, 6060, 6390, 6480, 7171, 7272, 7290, 7668, 8080, 8181, 8520, 9090, 9585, 9720, 10224, 10908, 11502, 11664, 12120, 12780, 13635, 14342, 14544, 14580, 15336, 16362, 17040, 17253, 18180, 19170, 19440, 21513, 21816, 23004, 24240, 24543, 25560, 27270, 28684, 28755, 29160, 30672, 32724, 34506, 35855, 36360, 38340, 40905, 43026, 43632, 46008, 49086, 51120, 51759, 54540, 57368, 57510, 58320, 64539, 65448, 69012, 71710, 72720, 73629, 76680, 81810, 86052, 86265, 92016, 98172, 103518, 107565, 109080, 114736, 115020, 122715, 129078, 130896, 138024, 143420, 147258, 153360, 163620, 172104, 172530, 193617, 196344, 207036, 215130, 218160, 230040, 245430, 258156, 258795, 276048, 286840, 294516, 322695, 327240, 344208, 345060, 368145, 387234, 392688, 414072, 430260, 460080, 490860, 516312, 517590, 573680, 580851, 589032, 645390, 654480, 690120, 736290, 774468, 828144, 860520, 968085, 981720, 1032624, 1035180, 1161702, 1178064, 1290780, 1380240, 1472580, 1548936, 1721040, 1742553, 1936170, 1963440, 2070360, 2323404, 2581560, 2904255, 2945160, 3097872, 3485106, 3872340, 4140720, 4646808, 5163120, 5227659, 5808510, 5890320, 6970212, 7744680, 8712765, 9293616, 10455318, 11617020, 13940424, 15489360, 17425530, 20910636, 23234040, 26138295, 27880848, 34851060, 41821272, 46468080, 52276590, 69702120, 83642544, 104553180, 139404240, 209106360, 418212720]

約数ペア:

[(1, 418212720), (2, 209106360), (3, 139404240), (4, 104553180), (5, 83642544), (6, 69702120), (8, 52276590), (9, 46468080), (10, 41821272), (12, 34851060), (15, 27880848), (16, 26138295), (18, 23234040), (20, 20910636), (24, 17425530), (27, 15489360), (30, 13940424), (36, 11617020), (40, 10455318), (45, 9293616), (48, 8712765), (54, 7744680), (60, 6970212), (71, 5890320), (72, 5808510), (80, 5227659), (81, 5163120), (90, 4646808), (101, 4140720), (108, 3872340), (120, 3485106), (135, 3097872), (142, 2945160), (144, 2904255), (162, 2581560), (180, 2323404), (202, 2070360), (213, 1963440), (216, 1936170), (240, 1742553), (243, 1721040), (270, 1548936), (284, 1472580), (303, 1380240), (324, 1290780), (355, 1178064), (360, 1161702), (404, 1035180), (405, 1032624), (426, 981720), (432, 968085), (486, 860520), (505, 828144), (540, 774468), (568, 736290), (606, 690120), (639, 654480), (648, 645390), (710, 589032), (720, 580851), (729, 573680), (808, 517590), (810, 516312), (852, 490860), (909, 460080), (972, 430260), (1010, 414072), (1065, 392688), (1080, 387234), (1136, 368145), (1212, 345060), (1215, 344208), (1278, 327240), (1296, 322695), (1420, 294516), (1458, 286840), (1515, 276048), (1616, 258795), (1620, 258156), (1704, 245430), (1818, 230040), (1917, 218160), (1944, 215130), (2020, 207036), (2130, 196344), (2160, 193617), (2424, 172530), (2430, 172104), (2556, 163620), (2727, 153360), (2840, 147258), (2916, 143420), (3030, 138024), (3195, 130896), (3240, 129078), (3408, 122715), (3636, 115020), (3645, 114736), (3834, 109080), (3888, 107565), (4040, 103518), (4260, 98172), (4545, 92016), (4848, 86265), (4860, 86052), (5112, 81810), (5454, 76680), (5680, 73629), (5751, 72720), (5832, 71710), (6060, 69012), (6390, 65448), (6480, 64539), (7171, 58320), (7272, 57510), (7290, 57368), (7668, 54540), (8080, 51759), (8181, 51120), (8520, 49086), (9090, 46008), (9585, 43632), (9720, 43026), (10224, 40905), (10908, 38340), (11502, 36360), (11664, 35855), (12120, 34506), (12780, 32724), (13635, 30672), (14342, 29160), (14544, 28755), (14580, 28684), (15336, 27270), (16362, 25560), (17040, 24543), (17253, 24240), (18180, 23004), (19170, 21816), (19440, 21513)]