42908580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 144

約数和(自身を含む): 153002304

約数和(自身を除く): 110093724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1667, 1716, 1980, 2145, 2340, 2574, 2860, 3334, 4290, 5001, 5148, 6435, 6668, 8335, 8580, 10002, 12870, 15003, 16670, 18337, 20004, 21671, 25005, 25740, 30006, 33340, 36674, 43342, 50010, 55011, 60012, 65013, 73348, 75015, 86684, 91685, 100020, 108355, 110022, 130026, 150030, 165033, 183370, 195039, 216710, 220044, 238381, 260052, 275055, 300060, 325065, 330066, 366740, 390078, 433420, 476762, 550110, 650130, 660132, 715143, 780156, 825165, 953524, 975195, 1100220, 1191905, 1300260, 1430286, 1650330, 1950390, 2145429, 2383810, 2860572, 3300660, 3575715, 3900780, 4290858, 4767620, 7151430, 8581716, 10727145, 14302860, 21454290, 42908580]

約数ペア:

[(1, 42908580), (2, 21454290), (3, 14302860), (4, 10727145), (5, 8581716), (6, 7151430), (9, 4767620), (10, 4290858), (11, 3900780), (12, 3575715), (13, 3300660), (15, 2860572), (18, 2383810), (20, 2145429), (22, 1950390), (26, 1650330), (30, 1430286), (33, 1300260), (36, 1191905), (39, 1100220), (44, 975195), (45, 953524), (52, 825165), (55, 780156), (60, 715143), (65, 660132), (66, 650130), (78, 550110), (90, 476762), (99, 433420), (110, 390078), (117, 366740), (130, 330066), (132, 325065), (143, 300060), (156, 275055), (165, 260052), (180, 238381), (195, 220044), (198, 216710), (220, 195039), (234, 183370), (260, 165033), (286, 150030), (330, 130026), (390, 110022), (396, 108355), (429, 100020), (468, 91685), (495, 86684), (572, 75015), (585, 73348), (660, 65013), (715, 60012), (780, 55011), (858, 50010), (990, 43342), (1170, 36674), (1287, 33340), (1430, 30006), (1667, 25740), (1716, 25005), (1980, 21671), (2145, 20004), (2340, 18337), (2574, 16670), (2860, 15003), (3334, 12870), (4290, 10002), (5001, 8580), (5148, 8335), (6435, 6668)]