38228580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 136628856

約数和(自身を除く): 98400276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 255, 260, 279, 306, 310, 340, 372, 390, 403, 442, 465, 468, 510, 527, 558, 585, 612, 620, 663, 765, 780, 806, 884, 930, 961, 1020, 1054, 1105, 1116, 1170, 1209, 1326, 1395, 1530, 1581, 1612, 1860, 1922, 1989, 2015, 2108, 2210, 2340, 2418, 2635, 2652, 2790, 2883, 3060, 3162, 3315, 3627, 3844, 3978, 4030, 4420, 4743, 4805, 4836, 5270, 5580, 5766, 6045, 6324, 6630, 6851, 7254, 7905, 7956, 8060, 8649, 9486, 9610, 9945, 10540, 11532, 12090, 12493, 13260, 13702, 14415, 14508, 15810, 16337, 17298, 18135, 18972, 19220, 19890, 20553, 23715, 24180, 24986, 27404, 28830, 31620, 32674, 34255, 34596, 36270, 37479, 39780, 41106, 43245, 47430, 49011, 49972, 57660, 61659, 62465, 65348, 68510, 72540, 74958, 81685, 82212, 86490, 94860, 98022, 102765, 112437, 123318, 124930, 137020, 147033, 149916, 163370, 172980, 187395, 196044, 205530, 212381, 224874, 245055, 246636, 249860, 294066, 308295, 326740, 374790, 411060, 424762, 449748, 490110, 562185, 588132, 616590, 637143, 735165, 749580, 849524, 980220, 1061905, 1124370, 1233180, 1274286, 1470330, 1911429, 2123810, 2248740, 2548572, 2940660, 3185715, 3822858, 4247620, 6371430, 7645716, 9557145, 12742860, 19114290, 38228580]

約数ペア:

[(1, 38228580), (2, 19114290), (3, 12742860), (4, 9557145), (5, 7645716), (6, 6371430), (9, 4247620), (10, 3822858), (12, 3185715), (13, 2940660), (15, 2548572), (17, 2248740), (18, 2123810), (20, 1911429), (26, 1470330), (30, 1274286), (31, 1233180), (34, 1124370), (36, 1061905), (39, 980220), (45, 849524), (51, 749580), (52, 735165), (60, 637143), (62, 616590), (65, 588132), (68, 562185), (78, 490110), (85, 449748), (90, 424762), (93, 411060), (102, 374790), (117, 326740), (124, 308295), (130, 294066), (153, 249860), (155, 246636), (156, 245055), (170, 224874), (180, 212381), (186, 205530), (195, 196044), (204, 187395), (221, 172980), (234, 163370), (255, 149916), (260, 147033), (279, 137020), (306, 124930), (310, 123318), (340, 112437), (372, 102765), (390, 98022), (403, 94860), (442, 86490), (465, 82212), (468, 81685), (510, 74958), (527, 72540), (558, 68510), (585, 65348), (612, 62465), (620, 61659), (663, 57660), (765, 49972), (780, 49011), (806, 47430), (884, 43245), (930, 41106), (961, 39780), (1020, 37479), (1054, 36270), (1105, 34596), (1116, 34255), (1170, 32674), (1209, 31620), (1326, 28830), (1395, 27404), (1530, 24986), (1581, 24180), (1612, 23715), (1860, 20553), (1922, 19890), (1989, 19220), (2015, 18972), (2108, 18135), (2210, 17298), (2340, 16337), (2418, 15810), (2635, 14508), (2652, 14415), (2790, 13702), (2883, 13260), (3060, 12493), (3162, 12090), (3315, 11532), (3627, 10540), (3844, 9945), (3978, 9610), (4030, 9486), (4420, 8649), (4743, 8060), (4805, 7956), (4836, 7905), (5270, 7254), (5580, 6851), (5766, 6630), (6045, 6324)]