155889360

素因数分解:

$2^4\times 3^{11}\times 5^1\times {\mathrm{11}}^1$

素因数の和:57

約数の個数: 240

約数和(自身を含む): 593087040

約数和(自身を除く): 437197680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 729, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1458, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2187, 2376, 2430, 2640, 2673, 2916, 2970, 3240, 3564, 3645, 3888, 3960, 4374, 4455, 4752, 4860, 5346, 5832, 5940, 6480, 6561, 7128, 7290, 7920, 8019, 8748, 8910, 9720, 10692, 10935, 11664, 11880, 13122, 13365, 14256, 14580, 16038, 17496, 17820, 19440, 19683, 21384, 21870, 23760, 24057, 26244, 26730, 29160, 32076, 32805, 34992, 35640, 39366, 40095, 42768, 43740, 48114, 52488, 53460, 58320, 59049, 64152, 65610, 71280, 72171, 78732, 80190, 87480, 96228, 98415, 104976, 106920, 118098, 120285, 128304, 131220, 144342, 157464, 160380, 174960, 177147, 192456, 196830, 213840, 216513, 236196, 240570, 262440, 288684, 295245, 314928, 320760, 354294, 360855, 384912, 393660, 433026, 472392, 481140, 524880, 577368, 590490, 641520, 649539, 708588, 721710, 787320, 866052, 885735, 944784, 962280, 1082565, 1154736, 1180980, 1299078, 1417176, 1443420, 1574640, 1732104, 1771470, 1924560, 1948617, 2165130, 2361960, 2598156, 2834352, 2886840, 3247695, 3464208, 3542940, 3897234, 4330260, 4723920, 5196312, 5773680, 6495390, 7085880, 7794468, 8660520, 9743085, 10392624, 12990780, 14171760, 15588936, 17321040, 19486170, 25981560, 31177872, 38972340, 51963120, 77944680, 155889360]

約数ペア:

[(1, 155889360), (2, 77944680), (3, 51963120), (4, 38972340), (5, 31177872), (6, 25981560), (8, 19486170), (9, 17321040), (10, 15588936), (11, 14171760), (12, 12990780), (15, 10392624), (16, 9743085), (18, 8660520), (20, 7794468), (22, 7085880), (24, 6495390), (27, 5773680), (30, 5196312), (33, 4723920), (36, 4330260), (40, 3897234), (44, 3542940), (45, 3464208), (48, 3247695), (54, 2886840), (55, 2834352), (60, 2598156), (66, 2361960), (72, 2165130), (80, 1948617), (81, 1924560), (88, 1771470), (90, 1732104), (99, 1574640), (108, 1443420), (110, 1417176), (120, 1299078), (132, 1180980), (135, 1154736), (144, 1082565), (162, 962280), (165, 944784), (176, 885735), (180, 866052), (198, 787320), (216, 721710), (220, 708588), (240, 649539), (243, 641520), (264, 590490), (270, 577368), (297, 524880), (324, 481140), (330, 472392), (360, 433026), (396, 393660), (405, 384912), (432, 360855), (440, 354294), (486, 320760), (495, 314928), (528, 295245), (540, 288684), (594, 262440), (648, 240570), (660, 236196), (720, 216513), (729, 213840), (792, 196830), (810, 192456), (880, 177147), (891, 174960), (972, 160380), (990, 157464), (1080, 144342), (1188, 131220), (1215, 128304), (1296, 120285), (1320, 118098), (1458, 106920), (1485, 104976), (1584, 98415), (1620, 96228), (1782, 87480), (1944, 80190), (1980, 78732), (2160, 72171), (2187, 71280), (2376, 65610), (2430, 64152), (2640, 59049), (2673, 58320), (2916, 53460), (2970, 52488), (3240, 48114), (3564, 43740), (3645, 42768), (3888, 40095), (3960, 39366), (4374, 35640), (4455, 34992), (4752, 32805), (4860, 32076), (5346, 29160), (5832, 26730), (5940, 26244), (6480, 24057), (6561, 23760), (7128, 21870), (7290, 21384), (7920, 19683), (8019, 19440), (8748, 17820), (8910, 17496), (9720, 16038), (10692, 14580), (10935, 14256), (11664, 13365), (11880, 13122)]