817284960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19571}}^1$

素因数の和:19621

約数の個数: 144

約数和(自身を含む): 2885304240

約数和(自身を除く): 2068019280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 19571, 20880, 39142, 41760, 58713, 78284, 97855, 117426, 156568, 176139, 195710, 234852, 293565, 313136, 352278, 391420, 469704, 567559, 587130, 626272, 704556, 782840, 880695, 939408, 1135118, 1174260, 1409112, 1565680, 1702677, 1761390, 1878816, 2270236, 2348520, 2818224, 2837795, 3131360, 3405354, 3522780, 4540472, 4697040, 5108031, 5636448, 5675590, 6810708, 7045560, 8513385, 9080944, 9394080, 10216062, 11351180, 13621416, 14091120, 17026770, 18161888, 20432124, 22702360, 25540155, 27242832, 28182240, 34053540, 40864248, 45404720, 51080310, 54485664, 68107080, 81728496, 90809440, 102160620, 136214160, 163456992, 204321240, 272428320, 408642480, 817284960]

約数ペア:

[(1, 817284960), (2, 408642480), (3, 272428320), (4, 204321240), (5, 163456992), (6, 136214160), (8, 102160620), (9, 90809440), (10, 81728496), (12, 68107080), (15, 54485664), (16, 51080310), (18, 45404720), (20, 40864248), (24, 34053540), (29, 28182240), (30, 27242832), (32, 25540155), (36, 22702360), (40, 20432124), (45, 18161888), (48, 17026770), (58, 14091120), (60, 13621416), (72, 11351180), (80, 10216062), (87, 9394080), (90, 9080944), (96, 8513385), (116, 7045560), (120, 6810708), (144, 5675590), (145, 5636448), (160, 5108031), (174, 4697040), (180, 4540472), (232, 3522780), (240, 3405354), (261, 3131360), (288, 2837795), (290, 2818224), (348, 2348520), (360, 2270236), (435, 1878816), (464, 1761390), (480, 1702677), (522, 1565680), (580, 1409112), (696, 1174260), (720, 1135118), (870, 939408), (928, 880695), (1044, 782840), (1160, 704556), (1305, 626272), (1392, 587130), (1440, 567559), (1740, 469704), (2088, 391420), (2320, 352278), (2610, 313136), (2784, 293565), (3480, 234852), (4176, 195710), (4640, 176139), (5220, 156568), (6960, 117426), (8352, 97855), (10440, 78284), (13920, 58713), (19571, 41760), (20880, 39142)]