73672740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 240914688

約数和(自身を除く): 167241948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 163, 180, 186, 243, 270, 279, 310, 324, 326, 372, 405, 465, 486, 489, 540, 558, 620, 652, 729, 810, 815, 837, 930, 972, 978, 1116, 1215, 1395, 1458, 1467, 1620, 1630, 1674, 1860, 1956, 2430, 2445, 2511, 2790, 2916, 2934, 3260, 3348, 3645, 4185, 4401, 4860, 4890, 5022, 5053, 5580, 5868, 7290, 7335, 7533, 8370, 8802, 9780, 10044, 10106, 12555, 13203, 14580, 14670, 15066, 15159, 16740, 17604, 20212, 22005, 22599, 25110, 25265, 26406, 29340, 30132, 30318, 37665, 39609, 44010, 45198, 45477, 50220, 50530, 52812, 60636, 66015, 75330, 75795, 79218, 88020, 90396, 90954, 101060, 112995, 118827, 132030, 136431, 150660, 151590, 158436, 181908, 198045, 225990, 227385, 237654, 264060, 272862, 303180, 396090, 409293, 451980, 454770, 475308, 545724, 594135, 682155, 792180, 818586, 909540, 1188270, 1227879, 1364310, 1637172, 2046465, 2376540, 2455758, 2728620, 3683637, 4092930, 4911516, 6139395, 7367274, 8185860, 12278790, 14734548, 18418185, 24557580, 36836370, 73672740]

約数ペア:

[(1, 73672740), (2, 36836370), (3, 24557580), (4, 18418185), (5, 14734548), (6, 12278790), (9, 8185860), (10, 7367274), (12, 6139395), (15, 4911516), (18, 4092930), (20, 3683637), (27, 2728620), (30, 2455758), (31, 2376540), (36, 2046465), (45, 1637172), (54, 1364310), (60, 1227879), (62, 1188270), (81, 909540), (90, 818586), (93, 792180), (108, 682155), (124, 594135), (135, 545724), (155, 475308), (162, 454770), (163, 451980), (180, 409293), (186, 396090), (243, 303180), (270, 272862), (279, 264060), (310, 237654), (324, 227385), (326, 225990), (372, 198045), (405, 181908), (465, 158436), (486, 151590), (489, 150660), (540, 136431), (558, 132030), (620, 118827), (652, 112995), (729, 101060), (810, 90954), (815, 90396), (837, 88020), (930, 79218), (972, 75795), (978, 75330), (1116, 66015), (1215, 60636), (1395, 52812), (1458, 50530), (1467, 50220), (1620, 45477), (1630, 45198), (1674, 44010), (1860, 39609), (1956, 37665), (2430, 30318), (2445, 30132), (2511, 29340), (2790, 26406), (2916, 25265), (2934, 25110), (3260, 22599), (3348, 22005), (3645, 20212), (4185, 17604), (4401, 16740), (4860, 15159), (4890, 15066), (5022, 14670), (5053, 14580), (5580, 13203), (5868, 12555), (7290, 10106), (7335, 10044), (7533, 9780), (8370, 8802)]