242114340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 840792960

約数和(自身を除く): 598678620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 31, 34, 38, 39, 51, 52, 57, 60, 62, 65, 68, 76, 78, 85, 93, 95, 102, 114, 124, 130, 155, 156, 170, 186, 190, 195, 204, 221, 228, 247, 255, 260, 285, 310, 323, 340, 372, 380, 390, 403, 442, 465, 494, 510, 527, 570, 589, 620, 646, 663, 741, 780, 806, 884, 930, 961, 969, 988, 1020, 1054, 1105, 1140, 1178, 1209, 1235, 1292, 1326, 1482, 1581, 1612, 1615, 1767, 1860, 1922, 1938, 2015, 2108, 2210, 2356, 2418, 2470, 2635, 2652, 2883, 2945, 2964, 3162, 3230, 3315, 3534, 3705, 3844, 3876, 4030, 4199, 4420, 4805, 4836, 4845, 4940, 5270, 5766, 5890, 6045, 6324, 6460, 6630, 6851, 7068, 7410, 7657, 7905, 8060, 8398, 8835, 9610, 9690, 10013, 10540, 11532, 11780, 12090, 12493, 12597, 13260, 13702, 14415, 14820, 15314, 15810, 16337, 16796, 17670, 18259, 19220, 19380, 20026, 20553, 20995, 22971, 24180, 24986, 25194, 27404, 28830, 30039, 30628, 31620, 32674, 34255, 35340, 36518, 37479, 38285, 40052, 41106, 41990, 45942, 49011, 49972, 50065, 50388, 54777, 57660, 60078, 62465, 62985, 65348, 68510, 73036, 74958, 76570, 81685, 82212, 83980, 91295, 91884, 98022, 100130, 102765, 109554, 114855, 120156, 124930, 125970, 130169, 137020, 149916, 150195, 153140, 163370, 182590, 187395, 196044, 200260, 205530, 212381, 219108, 229710, 237367, 245055, 249860, 251940, 260338, 273885, 300390, 310403, 326740, 365180, 374790, 390507, 411060, 424762, 459420, 474734, 490110, 520676, 547770, 600780, 620806, 637143, 650845, 712101, 749580, 781014, 849524, 931209, 949468, 980220, 1061905, 1095540, 1186835, 1241612, 1274286, 1301690, 1424202, 1552015, 1562028, 1862418, 1952535, 2123810, 2373670, 2548572, 2603380, 2848404, 3104030, 3185715, 3560505, 3724836, 3905070, 4035239, 4247620, 4656045, 4747340, 6208060, 6371430, 7121010, 7810140, 8070478, 9312090, 12105717, 12742860, 14242020, 16140956, 18624180, 20176195, 24211434, 40352390, 48422868, 60528585, 80704780, 121057170, 242114340]

約数ペア:

[(1, 242114340), (2, 121057170), (3, 80704780), (4, 60528585), (5, 48422868), (6, 40352390), (10, 24211434), (12, 20176195), (13, 18624180), (15, 16140956), (17, 14242020), (19, 12742860), (20, 12105717), (26, 9312090), (30, 8070478), (31, 7810140), (34, 7121010), (38, 6371430), (39, 6208060), (51, 4747340), (52, 4656045), (57, 4247620), (60, 4035239), (62, 3905070), (65, 3724836), (68, 3560505), (76, 3185715), (78, 3104030), (85, 2848404), (93, 2603380), (95, 2548572), (102, 2373670), (114, 2123810), (124, 1952535), (130, 1862418), (155, 1562028), (156, 1552015), (170, 1424202), (186, 1301690), (190, 1274286), (195, 1241612), (204, 1186835), (221, 1095540), (228, 1061905), (247, 980220), (255, 949468), (260, 931209), (285, 849524), (310, 781014), (323, 749580), (340, 712101), (372, 650845), (380, 637143), (390, 620806), (403, 600780), (442, 547770), (465, 520676), (494, 490110), (510, 474734), (527, 459420), (570, 424762), (589, 411060), (620, 390507), (646, 374790), (663, 365180), (741, 326740), (780, 310403), (806, 300390), (884, 273885), (930, 260338), (961, 251940), (969, 249860), (988, 245055), (1020, 237367), (1054, 229710), (1105, 219108), (1140, 212381), (1178, 205530), (1209, 200260), (1235, 196044), (1292, 187395), (1326, 182590), (1482, 163370), (1581, 153140), (1612, 150195), (1615, 149916), (1767, 137020), (1860, 130169), (1922, 125970), (1938, 124930), (2015, 120156), (2108, 114855), (2210, 109554), (2356, 102765), (2418, 100130), (2470, 98022), (2635, 91884), (2652, 91295), (2883, 83980), (2945, 82212), (2964, 81685), (3162, 76570), (3230, 74958), (3315, 73036), (3534, 68510), (3705, 65348), (3844, 62985), (3876, 62465), (4030, 60078), (4199, 57660), (4420, 54777), (4805, 50388), (4836, 50065), (4845, 49972), (4940, 49011), (5270, 45942), (5766, 41990), (5890, 41106), (6045, 40052), (6324, 38285), (6460, 37479), (6630, 36518), (6851, 35340), (7068, 34255), (7410, 32674), (7657, 31620), (7905, 30628), (8060, 30039), (8398, 28830), (8835, 27404), (9610, 25194), (9690, 24986), (10013, 24180), (10540, 22971), (11532, 20995), (11780, 20553), (12090, 20026), (12493, 19380), (12597, 19220), (13260, 18259), (13702, 17670), (14415, 16796), (14820, 16337), (15314, 15810)]