338355420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1155302400

約数和(自身を除く): 816946980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 79, 85, 95, 102, 114, 130, 156, 158, 170, 190, 195, 204, 221, 228, 237, 247, 255, 260, 285, 289, 316, 323, 340, 380, 390, 395, 442, 474, 494, 510, 570, 578, 646, 663, 741, 780, 790, 867, 884, 948, 969, 988, 1020, 1027, 1105, 1140, 1156, 1185, 1235, 1292, 1326, 1343, 1445, 1482, 1501, 1580, 1615, 1734, 1938, 2054, 2210, 2370, 2470, 2652, 2686, 2890, 2964, 3002, 3081, 3230, 3315, 3468, 3705, 3757, 3876, 4029, 4108, 4199, 4335, 4420, 4503, 4740, 4845, 4940, 5135, 5372, 5491, 5780, 6004, 6162, 6460, 6630, 6715, 7410, 7505, 7514, 8058, 8398, 8670, 9006, 9690, 10270, 10982, 11271, 12324, 12597, 13260, 13430, 14820, 15010, 15028, 15405, 16116, 16473, 16796, 17340, 17459, 18012, 18785, 19380, 19513, 20145, 20540, 20995, 21964, 22515, 22542, 22831, 25194, 25517, 26860, 27455, 30020, 30810, 32946, 34918, 37570, 39026, 40290, 41990, 45030, 45084, 45662, 50388, 51034, 52377, 54910, 56355, 58539, 61620, 62985, 65892, 68493, 69836, 71383, 75140, 76551, 78052, 80580, 82365, 83980, 87295, 90060, 91324, 97565, 102068, 104754, 109820, 112710, 114155, 117078, 125970, 127585, 136986, 142766, 153102, 164730, 174590, 195130, 209508, 214149, 225420, 228310, 234156, 251940, 255170, 261885, 273972, 285532, 292695, 296803, 306204, 329460, 331721, 342465, 349180, 356915, 382755, 390260, 428298, 433789, 456620, 510340, 523770, 585390, 593606, 663442, 684930, 713830, 765510, 856596, 867578, 890409, 995163, 1047540, 1070745, 1170780, 1187212, 1301367, 1326884, 1369860, 1427660, 1484015, 1531020, 1658605, 1735156, 1780818, 1990326, 2141490, 2168945, 2602734, 2968030, 3317210, 3561636, 3980652, 4282980, 4337890, 4452045, 4975815, 5205468, 5639257, 5936060, 6506835, 6634420, 8675780, 8904090, 9951630, 11278514, 13013670, 16917771, 17808180, 19903260, 22557028, 26027340, 28196285, 33835542, 56392570, 67671084, 84588855, 112785140, 169177710, 338355420]

約数ペア:

[(1, 338355420), (2, 169177710), (3, 112785140), (4, 84588855), (5, 67671084), (6, 56392570), (10, 33835542), (12, 28196285), (13, 26027340), (15, 22557028), (17, 19903260), (19, 17808180), (20, 16917771), (26, 13013670), (30, 11278514), (34, 9951630), (38, 8904090), (39, 8675780), (51, 6634420), (52, 6506835), (57, 5936060), (60, 5639257), (65, 5205468), (68, 4975815), (76, 4452045), (78, 4337890), (79, 4282980), (85, 3980652), (95, 3561636), (102, 3317210), (114, 2968030), (130, 2602734), (156, 2168945), (158, 2141490), (170, 1990326), (190, 1780818), (195, 1735156), (204, 1658605), (221, 1531020), (228, 1484015), (237, 1427660), (247, 1369860), (255, 1326884), (260, 1301367), (285, 1187212), (289, 1170780), (316, 1070745), (323, 1047540), (340, 995163), (380, 890409), (390, 867578), (395, 856596), (442, 765510), (474, 713830), (494, 684930), (510, 663442), (570, 593606), (578, 585390), (646, 523770), (663, 510340), (741, 456620), (780, 433789), (790, 428298), (867, 390260), (884, 382755), (948, 356915), (969, 349180), (988, 342465), (1020, 331721), (1027, 329460), (1105, 306204), (1140, 296803), (1156, 292695), (1185, 285532), (1235, 273972), (1292, 261885), (1326, 255170), (1343, 251940), (1445, 234156), (1482, 228310), (1501, 225420), (1580, 214149), (1615, 209508), (1734, 195130), (1938, 174590), (2054, 164730), (2210, 153102), (2370, 142766), (2470, 136986), (2652, 127585), (2686, 125970), (2890, 117078), (2964, 114155), (3002, 112710), (3081, 109820), (3230, 104754), (3315, 102068), (3468, 97565), (3705, 91324), (3757, 90060), (3876, 87295), (4029, 83980), (4108, 82365), (4199, 80580), (4335, 78052), (4420, 76551), (4503, 75140), (4740, 71383), (4845, 69836), (4940, 68493), (5135, 65892), (5372, 62985), (5491, 61620), (5780, 58539), (6004, 56355), (6162, 54910), (6460, 52377), (6630, 51034), (6715, 50388), (7410, 45662), (7505, 45084), (7514, 45030), (8058, 41990), (8398, 40290), (8670, 39026), (9006, 37570), (9690, 34918), (10270, 32946), (10982, 30810), (11271, 30020), (12324, 27455), (12597, 26860), (13260, 25517), (13430, 25194), (14820, 22831), (15010, 22542), (15028, 22515), (15405, 21964), (16116, 20995), (16473, 20540), (16796, 20145), (17340, 19513), (17459, 19380), (18012, 18785)]