202998240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 144

約数和(自身を含む): 704392416

約数和(自身を除く): 501394176

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2311, 2440, 2745, 2928, 3660, 4392, 4622, 4880, 5490, 5856, 6933, 7320, 8784, 9244, 9760, 10980, 11555, 13866, 14640, 17568, 18488, 20799, 21960, 23110, 27732, 29280, 34665, 36976, 41598, 43920, 46220, 55464, 69330, 73952, 83196, 87840, 92440, 103995, 110928, 138660, 140971, 166392, 184880, 207990, 221856, 277320, 281942, 332784, 369760, 415980, 422913, 554640, 563884, 665568, 704855, 831960, 845826, 1109280, 1127768, 1268739, 1409710, 1663920, 1691652, 2114565, 2255536, 2537478, 2819420, 3327840, 3383304, 4229130, 4511072, 5074956, 5638840, 6343695, 6766608, 8458260, 10149912, 11277680, 12687390, 13533216, 16916520, 20299824, 22555360, 25374780, 33833040, 40599648, 50749560, 67666080, 101499120, 202998240]

約数ペア:

[(1, 202998240), (2, 101499120), (3, 67666080), (4, 50749560), (5, 40599648), (6, 33833040), (8, 25374780), (9, 22555360), (10, 20299824), (12, 16916520), (15, 13533216), (16, 12687390), (18, 11277680), (20, 10149912), (24, 8458260), (30, 6766608), (32, 6343695), (36, 5638840), (40, 5074956), (45, 4511072), (48, 4229130), (60, 3383304), (61, 3327840), (72, 2819420), (80, 2537478), (90, 2255536), (96, 2114565), (120, 1691652), (122, 1663920), (144, 1409710), (160, 1268739), (180, 1127768), (183, 1109280), (240, 845826), (244, 831960), (288, 704855), (305, 665568), (360, 563884), (366, 554640), (480, 422913), (488, 415980), (549, 369760), (610, 332784), (720, 281942), (732, 277320), (915, 221856), (976, 207990), (1098, 184880), (1220, 166392), (1440, 140971), (1464, 138660), (1830, 110928), (1952, 103995), (2196, 92440), (2311, 87840), (2440, 83196), (2745, 73952), (2928, 69330), (3660, 55464), (4392, 46220), (4622, 43920), (4880, 41598), (5490, 36976), (5856, 34665), (6933, 29280), (7320, 27732), (8784, 23110), (9244, 21960), (9760, 20799), (10980, 18488), (11555, 17568), (13866, 14640)]