293085780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 1008951552

約数和(自身を除く): 715865772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 31, 34, 39, 46, 51, 52, 60, 62, 65, 68, 69, 78, 85, 92, 93, 102, 115, 124, 130, 138, 155, 156, 170, 186, 195, 204, 221, 230, 255, 260, 276, 299, 310, 340, 345, 372, 390, 391, 403, 442, 460, 465, 510, 527, 598, 620, 663, 690, 713, 780, 782, 806, 884, 897, 930, 961, 1020, 1054, 1105, 1173, 1196, 1209, 1326, 1380, 1426, 1495, 1564, 1581, 1612, 1794, 1860, 1922, 1955, 2015, 2108, 2139, 2210, 2346, 2418, 2635, 2652, 2852, 2883, 2990, 3162, 3315, 3565, 3588, 3844, 3910, 4030, 4278, 4420, 4485, 4692, 4805, 4836, 5083, 5270, 5766, 5865, 5980, 6045, 6324, 6630, 6851, 7130, 7820, 7905, 8060, 8556, 8970, 9269, 9610, 10166, 10540, 10695, 11532, 11730, 12090, 12121, 12493, 13260, 13702, 14260, 14415, 15249, 15810, 16337, 17940, 18538, 19220, 20332, 20553, 21390, 22103, 23460, 24180, 24242, 24986, 25415, 27404, 27807, 28830, 30498, 31620, 32674, 34255, 36363, 37076, 37479, 41106, 42780, 44206, 46345, 48484, 49011, 49972, 50830, 55614, 57660, 60605, 60996, 62465, 65348, 66309, 68510, 72726, 74958, 76245, 81685, 82212, 88412, 92690, 98022, 101660, 102765, 110515, 111228, 121210, 124930, 132618, 137020, 139035, 145452, 149916, 152490, 157573, 163370, 181815, 185380, 187395, 196044, 205530, 212381, 221030, 242420, 245055, 249860, 265236, 278070, 287339, 304980, 315146, 326740, 331545, 363630, 374790, 375751, 411060, 424762, 442060, 472719, 490110, 556140, 574678, 630292, 637143, 663090, 727260, 749580, 751502, 787865, 849524, 862017, 945438, 980220, 1061905, 1127253, 1149356, 1274286, 1326180, 1436695, 1503004, 1575730, 1724034, 1878755, 1890876, 2123810, 2254506, 2363595, 2548572, 2873390, 3151460, 3185715, 3448068, 3757510, 4247620, 4310085, 4509012, 4727190, 4884763, 5636265, 5746780, 6371430, 7515020, 8620170, 9454380, 9769526, 11272530, 12742860, 14654289, 17240340, 19539052, 22545060, 24423815, 29308578, 48847630, 58617156, 73271445, 97695260, 146542890, 293085780]

約数ペア:

[(1, 293085780), (2, 146542890), (3, 97695260), (4, 73271445), (5, 58617156), (6, 48847630), (10, 29308578), (12, 24423815), (13, 22545060), (15, 19539052), (17, 17240340), (20, 14654289), (23, 12742860), (26, 11272530), (30, 9769526), (31, 9454380), (34, 8620170), (39, 7515020), (46, 6371430), (51, 5746780), (52, 5636265), (60, 4884763), (62, 4727190), (65, 4509012), (68, 4310085), (69, 4247620), (78, 3757510), (85, 3448068), (92, 3185715), (93, 3151460), (102, 2873390), (115, 2548572), (124, 2363595), (130, 2254506), (138, 2123810), (155, 1890876), (156, 1878755), (170, 1724034), (186, 1575730), (195, 1503004), (204, 1436695), (221, 1326180), (230, 1274286), (255, 1149356), (260, 1127253), (276, 1061905), (299, 980220), (310, 945438), (340, 862017), (345, 849524), (372, 787865), (390, 751502), (391, 749580), (403, 727260), (442, 663090), (460, 637143), (465, 630292), (510, 574678), (527, 556140), (598, 490110), (620, 472719), (663, 442060), (690, 424762), (713, 411060), (780, 375751), (782, 374790), (806, 363630), (884, 331545), (897, 326740), (930, 315146), (961, 304980), (1020, 287339), (1054, 278070), (1105, 265236), (1173, 249860), (1196, 245055), (1209, 242420), (1326, 221030), (1380, 212381), (1426, 205530), (1495, 196044), (1564, 187395), (1581, 185380), (1612, 181815), (1794, 163370), (1860, 157573), (1922, 152490), (1955, 149916), (2015, 145452), (2108, 139035), (2139, 137020), (2210, 132618), (2346, 124930), (2418, 121210), (2635, 111228), (2652, 110515), (2852, 102765), (2883, 101660), (2990, 98022), (3162, 92690), (3315, 88412), (3565, 82212), (3588, 81685), (3844, 76245), (3910, 74958), (4030, 72726), (4278, 68510), (4420, 66309), (4485, 65348), (4692, 62465), (4805, 60996), (4836, 60605), (5083, 57660), (5270, 55614), (5766, 50830), (5865, 49972), (5980, 49011), (6045, 48484), (6324, 46345), (6630, 44206), (6851, 42780), (7130, 41106), (7820, 37479), (7905, 37076), (8060, 36363), (8556, 34255), (8970, 32674), (9269, 31620), (9610, 30498), (10166, 28830), (10540, 27807), (10695, 27404), (11532, 25415), (11730, 24986), (12090, 24242), (12121, 24180), (12493, 23460), (13260, 22103), (13702, 21390), (14260, 20553), (14415, 20332), (15249, 19220), (15810, 18538), (16337, 17940)]