72352440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 246462480

約数和(自身を除く): 174110040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 163, 180, 216, 270, 274, 324, 326, 360, 405, 411, 489, 540, 548, 648, 652, 685, 810, 815, 822, 978, 1080, 1096, 1233, 1304, 1370, 1467, 1620, 1630, 1644, 1956, 2055, 2445, 2466, 2740, 2934, 3240, 3260, 3288, 3699, 3912, 4110, 4401, 4890, 4932, 5480, 5868, 6165, 6520, 7335, 7398, 8220, 8802, 9780, 9864, 11097, 11736, 12330, 13203, 14670, 14796, 16440, 17604, 18495, 19560, 22005, 22194, 22331, 24660, 26406, 29340, 29592, 35208, 36990, 44010, 44388, 44662, 49320, 52812, 55485, 58680, 66015, 66993, 73980, 88020, 88776, 89324, 105624, 110970, 111655, 132030, 133986, 147960, 176040, 178648, 200979, 221940, 223310, 264060, 267972, 334965, 401958, 443880, 446620, 528120, 535944, 602937, 669930, 803916, 893240, 1004895, 1205874, 1339860, 1607832, 1808811, 2009790, 2411748, 2679720, 3014685, 3617622, 4019580, 4823496, 6029370, 7235244, 8039160, 9044055, 12058740, 14470488, 18088110, 24117480, 36176220, 72352440]

約数ペア:

[(1, 72352440), (2, 36176220), (3, 24117480), (4, 18088110), (5, 14470488), (6, 12058740), (8, 9044055), (9, 8039160), (10, 7235244), (12, 6029370), (15, 4823496), (18, 4019580), (20, 3617622), (24, 3014685), (27, 2679720), (30, 2411748), (36, 2009790), (40, 1808811), (45, 1607832), (54, 1339860), (60, 1205874), (72, 1004895), (81, 893240), (90, 803916), (108, 669930), (120, 602937), (135, 535944), (137, 528120), (162, 446620), (163, 443880), (180, 401958), (216, 334965), (270, 267972), (274, 264060), (324, 223310), (326, 221940), (360, 200979), (405, 178648), (411, 176040), (489, 147960), (540, 133986), (548, 132030), (648, 111655), (652, 110970), (685, 105624), (810, 89324), (815, 88776), (822, 88020), (978, 73980), (1080, 66993), (1096, 66015), (1233, 58680), (1304, 55485), (1370, 52812), (1467, 49320), (1620, 44662), (1630, 44388), (1644, 44010), (1956, 36990), (2055, 35208), (2445, 29592), (2466, 29340), (2740, 26406), (2934, 24660), (3240, 22331), (3260, 22194), (3288, 22005), (3699, 19560), (3912, 18495), (4110, 17604), (4401, 16440), (4890, 14796), (4932, 14670), (5480, 13203), (5868, 12330), (6165, 11736), (6520, 11097), (7335, 9864), (7398, 9780), (8220, 8802)]