471485820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 1597506624

約数和(自身を除く): 1126020804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 37, 39, 51, 52, 60, 62, 65, 68, 74, 78, 85, 93, 102, 111, 124, 130, 148, 155, 156, 170, 185, 186, 195, 204, 221, 222, 255, 260, 310, 340, 370, 372, 390, 403, 442, 444, 465, 481, 510, 527, 555, 620, 629, 663, 740, 780, 806, 884, 930, 961, 962, 1020, 1054, 1105, 1110, 1147, 1209, 1258, 1326, 1443, 1581, 1612, 1860, 1887, 1922, 1924, 2015, 2108, 2210, 2220, 2294, 2405, 2418, 2516, 2635, 2652, 2883, 2886, 3145, 3162, 3315, 3441, 3774, 3844, 4030, 4420, 4588, 4805, 4810, 4836, 5270, 5735, 5766, 5772, 6045, 6290, 6324, 6630, 6851, 6882, 7215, 7548, 7905, 8060, 8177, 9435, 9610, 9620, 10540, 11470, 11532, 12090, 12493, 12580, 13260, 13702, 13764, 14415, 14430, 14911, 15810, 16337, 16354, 17205, 18870, 19220, 19499, 20553, 22940, 24180, 24531, 24986, 27404, 28830, 28860, 29822, 31620, 32674, 32708, 34255, 34410, 35557, 37479, 37740, 38998, 40885, 41106, 44733, 49011, 49062, 49972, 57660, 58497, 59644, 62465, 65348, 68510, 68820, 71114, 74555, 74958, 77996, 81685, 81770, 82212, 89466, 97495, 98022, 98124, 102765, 106671, 116994, 122655, 124930, 137020, 142228, 149110, 149916, 163370, 163540, 177785, 178932, 187395, 194990, 196044, 205530, 212381, 213342, 223665, 233988, 245055, 245310, 249860, 253487, 292485, 298220, 326740, 355570, 374790, 389980, 411060, 424762, 426684, 447330, 462241, 490110, 490620, 506974, 533355, 584970, 604469, 637143, 711140, 749580, 760461, 849524, 894660, 924482, 980220, 1013948, 1061905, 1066710, 1169940, 1208938, 1267435, 1274286, 1386723, 1520922, 1813407, 1848964, 2123810, 2133420, 2311205, 2417876, 2534870, 2548572, 2773446, 3022345, 3041844, 3185715, 3626814, 3802305, 4247620, 4622410, 5069740, 5546892, 6044690, 6371430, 6933615, 7253628, 7604610, 7858097, 9067035, 9244820, 12089380, 12742860, 13867230, 15209220, 15716194, 18134070, 23574291, 27734460, 31432388, 36268140, 39290485, 47148582, 78580970, 94297164, 117871455, 157161940, 235742910, 471485820]

約数ペア:

[(1, 471485820), (2, 235742910), (3, 157161940), (4, 117871455), (5, 94297164), (6, 78580970), (10, 47148582), (12, 39290485), (13, 36268140), (15, 31432388), (17, 27734460), (20, 23574291), (26, 18134070), (30, 15716194), (31, 15209220), (34, 13867230), (37, 12742860), (39, 12089380), (51, 9244820), (52, 9067035), (60, 7858097), (62, 7604610), (65, 7253628), (68, 6933615), (74, 6371430), (78, 6044690), (85, 5546892), (93, 5069740), (102, 4622410), (111, 4247620), (124, 3802305), (130, 3626814), (148, 3185715), (155, 3041844), (156, 3022345), (170, 2773446), (185, 2548572), (186, 2534870), (195, 2417876), (204, 2311205), (221, 2133420), (222, 2123810), (255, 1848964), (260, 1813407), (310, 1520922), (340, 1386723), (370, 1274286), (372, 1267435), (390, 1208938), (403, 1169940), (442, 1066710), (444, 1061905), (465, 1013948), (481, 980220), (510, 924482), (527, 894660), (555, 849524), (620, 760461), (629, 749580), (663, 711140), (740, 637143), (780, 604469), (806, 584970), (884, 533355), (930, 506974), (961, 490620), (962, 490110), (1020, 462241), (1054, 447330), (1105, 426684), (1110, 424762), (1147, 411060), (1209, 389980), (1258, 374790), (1326, 355570), (1443, 326740), (1581, 298220), (1612, 292485), (1860, 253487), (1887, 249860), (1922, 245310), (1924, 245055), (2015, 233988), (2108, 223665), (2210, 213342), (2220, 212381), (2294, 205530), (2405, 196044), (2418, 194990), (2516, 187395), (2635, 178932), (2652, 177785), (2883, 163540), (2886, 163370), (3145, 149916), (3162, 149110), (3315, 142228), (3441, 137020), (3774, 124930), (3844, 122655), (4030, 116994), (4420, 106671), (4588, 102765), (4805, 98124), (4810, 98022), (4836, 97495), (5270, 89466), (5735, 82212), (5766, 81770), (5772, 81685), (6045, 77996), (6290, 74958), (6324, 74555), (6630, 71114), (6851, 68820), (6882, 68510), (7215, 65348), (7548, 62465), (7905, 59644), (8060, 58497), (8177, 57660), (9435, 49972), (9610, 49062), (9620, 49011), (10540, 44733), (11470, 41106), (11532, 40885), (12090, 38998), (12493, 37740), (12580, 37479), (13260, 35557), (13702, 34410), (13764, 34255), (14415, 32708), (14430, 32674), (14911, 31620), (15810, 29822), (16337, 28860), (16354, 28830), (17205, 27404), (18870, 24986), (19220, 24531), (19499, 24180), (20553, 22940)]