355839840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4051}}^1$

素因数の和:4133

約数の個数: 144

約数和(自身を含む): 1234514736

約数和(自身を除く): 878674896

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, 2440, 2745, 2928, 3660, 4051, 4392, 4880, 5490, 5856, 7320, 8102, 8784, 9760, 10980, 12153, 14640, 16204, 17568, 20255, 21960, 24306, 29280, 32408, 36459, 40510, 43920, 48612, 60765, 64816, 72918, 81020, 87840, 97224, 121530, 129632, 145836, 162040, 182295, 194448, 243060, 247111, 291672, 324080, 364590, 388896, 486120, 494222, 583344, 648160, 729180, 741333, 972240, 988444, 1166688, 1235555, 1458360, 1482666, 1944480, 1976888, 2223999, 2471110, 2916720, 2965332, 3706665, 3953776, 4447998, 4942220, 5833440, 5930664, 7413330, 7907552, 8895996, 9884440, 11119995, 11861328, 14826660, 17791992, 19768880, 22239990, 23722656, 29653320, 35583984, 39537760, 44479980, 59306640, 71167968, 88959960, 118613280, 177919920, 355839840]

約数ペア:

[(1, 355839840), (2, 177919920), (3, 118613280), (4, 88959960), (5, 71167968), (6, 59306640), (8, 44479980), (9, 39537760), (10, 35583984), (12, 29653320), (15, 23722656), (16, 22239990), (18, 19768880), (20, 17791992), (24, 14826660), (30, 11861328), (32, 11119995), (36, 9884440), (40, 8895996), (45, 7907552), (48, 7413330), (60, 5930664), (61, 5833440), (72, 4942220), (80, 4447998), (90, 3953776), (96, 3706665), (120, 2965332), (122, 2916720), (144, 2471110), (160, 2223999), (180, 1976888), (183, 1944480), (240, 1482666), (244, 1458360), (288, 1235555), (305, 1166688), (360, 988444), (366, 972240), (480, 741333), (488, 729180), (549, 648160), (610, 583344), (720, 494222), (732, 486120), (915, 388896), (976, 364590), (1098, 324080), (1220, 291672), (1440, 247111), (1464, 243060), (1830, 194448), (1952, 182295), (2196, 162040), (2440, 145836), (2745, 129632), (2928, 121530), (3660, 97224), (4051, 87840), (4392, 81020), (4880, 72918), (5490, 64816), (5856, 60765), (7320, 48612), (8102, 43920), (8784, 40510), (9760, 36459), (10980, 32408), (12153, 29280), (14640, 24306), (16204, 21960), (17568, 20255)]