198018720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8089}}^1$

素因数の和:8127

約数の個数: 144

約数和(自身を含む): 715576680

約数和(自身を除く): 517557960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8089, 8160, 12240, 16178, 24267, 24480, 32356, 40445, 48534, 64712, 72801, 80890, 97068, 121335, 129424, 137513, 145602, 161780, 194136, 242670, 258848, 275026, 291204, 323560, 364005, 388272, 412539, 485340, 550052, 582408, 647120, 687565, 728010, 776544, 825078, 970680, 1100104, 1164816, 1237617, 1294240, 1375130, 1456020, 1650156, 1941360, 2062695, 2200208, 2329632, 2475234, 2750260, 2912040, 3300312, 3882720, 4125390, 4400416, 4950468, 5500520, 5824080, 6188085, 6600624, 8250780, 9900936, 11001040, 11648160, 12376170, 13201248, 16501560, 19801872, 22002080, 24752340, 33003120, 39603744, 49504680, 66006240, 99009360, 198018720]

約数ペア:

[(1, 198018720), (2, 99009360), (3, 66006240), (4, 49504680), (5, 39603744), (6, 33003120), (8, 24752340), (9, 22002080), (10, 19801872), (12, 16501560), (15, 13201248), (16, 12376170), (17, 11648160), (18, 11001040), (20, 9900936), (24, 8250780), (30, 6600624), (32, 6188085), (34, 5824080), (36, 5500520), (40, 4950468), (45, 4400416), (48, 4125390), (51, 3882720), (60, 3300312), (68, 2912040), (72, 2750260), (80, 2475234), (85, 2329632), (90, 2200208), (96, 2062695), (102, 1941360), (120, 1650156), (136, 1456020), (144, 1375130), (153, 1294240), (160, 1237617), (170, 1164816), (180, 1100104), (204, 970680), (240, 825078), (255, 776544), (272, 728010), (288, 687565), (306, 647120), (340, 582408), (360, 550052), (408, 485340), (480, 412539), (510, 388272), (544, 364005), (612, 323560), (680, 291204), (720, 275026), (765, 258848), (816, 242670), (1020, 194136), (1224, 161780), (1360, 145602), (1440, 137513), (1530, 129424), (1632, 121335), (2040, 97068), (2448, 80890), (2720, 72801), (3060, 64712), (4080, 48534), (4896, 40445), (6120, 32356), (8089, 24480), (8160, 24267), (12240, 16178)]