138455857080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1\times {\mathrm{2689}}^1$

素因数の和:3774

約数の個数: 192

約数和(自身を含む): 453513340800

約数和(自身を除く): 315057483720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 911, 942, 1256, 1413, 1570, 1822, 1884, 2355, 2689, 2733, 2826, 3140, 3644, 3768, 4555, 4710, 5378, 5466, 5652, 6280, 7065, 7288, 8067, 8199, 9110, 9420, 10756, 10932, 11304, 13445, 13665, 14130, 16134, 16398, 18220, 18840, 21512, 21864, 24201, 26890, 27330, 28260, 32268, 32796, 36440, 40335, 40995, 48402, 53780, 54660, 56520, 64536, 65592, 80670, 81990, 96804, 107560, 109320, 121005, 143027, 161340, 163980, 193608, 242010, 286054, 322680, 327960, 422173, 429081, 484020, 572108, 715135, 844346, 858162, 968040, 1144216, 1266519, 1287243, 1430270, 1688692, 1716324, 2110865, 2145405, 2449679, 2533038, 2574486, 2860540, 3377384, 3432648, 3799557, 4221730, 4290810, 4899358, 5066076, 5148972, 5721080, 6332595, 6436215, 7349037, 7599114, 8443460, 8581620, 9798716, 10132152, 10297944, 12248395, 12665190, 12872430, 14698074, 15198228, 16886920, 17163240, 18997785, 19597432, 22047111, 24496790, 25330380, 25744860, 29396148, 30396456, 36745185, 37995570, 44094222, 48993580, 50660760, 51489720, 58792296, 73490370, 75991140, 88188444, 97987160, 110235555, 146980740, 151982280, 176376888, 220471110, 293961480, 384599603, 440942220, 769199206, 881884440, 1153798809, 1538398412, 1922998015, 2307597618, 3076796824, 3461396427, 3845996030, 4615195236, 5768994045, 6922792854, 7691992060, 9230390472, 11537988090, 13845585708, 15383984120, 17306982135, 23075976180, 27691171416, 34613964270, 46151952360, 69227928540, 138455857080]

約数ペア:

[(1, 138455857080), (2, 69227928540), (3, 46151952360), (4, 34613964270), (5, 27691171416), (6, 23075976180), (8, 17306982135), (9, 15383984120), (10, 13845585708), (12, 11537988090), (15, 9230390472), (18, 7691992060), (20, 6922792854), (24, 5768994045), (30, 4615195236), (36, 3845996030), (40, 3461396427), (45, 3076796824), (60, 2307597618), (72, 1922998015), (90, 1538398412), (120, 1153798809), (157, 881884440), (180, 769199206), (314, 440942220), (360, 384599603), (471, 293961480), (628, 220471110), (785, 176376888), (911, 151982280), (942, 146980740), (1256, 110235555), (1413, 97987160), (1570, 88188444), (1822, 75991140), (1884, 73490370), (2355, 58792296), (2689, 51489720), (2733, 50660760), (2826, 48993580), (3140, 44094222), (3644, 37995570), (3768, 36745185), (4555, 30396456), (4710, 29396148), (5378, 25744860), (5466, 25330380), (5652, 24496790), (6280, 22047111), (7065, 19597432), (7288, 18997785), (8067, 17163240), (8199, 16886920), (9110, 15198228), (9420, 14698074), (10756, 12872430), (10932, 12665190), (11304, 12248395), (13445, 10297944), (13665, 10132152), (14130, 9798716), (16134, 8581620), (16398, 8443460), (18220, 7599114), (18840, 7349037), (21512, 6436215), (21864, 6332595), (24201, 5721080), (26890, 5148972), (27330, 5066076), (28260, 4899358), (32268, 4290810), (32796, 4221730), (36440, 3799557), (40335, 3432648), (40995, 3377384), (48402, 2860540), (53780, 2574486), (54660, 2533038), (56520, 2449679), (64536, 2145405), (65592, 2110865), (80670, 1716324), (81990, 1688692), (96804, 1430270), (107560, 1287243), (109320, 1266519), (121005, 1144216), (143027, 968040), (161340, 858162), (163980, 844346), (193608, 715135), (242010, 572108), (286054, 484020), (322680, 429081), (327960, 422173)]