1838876910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 256

約数和(自身を含む): 5434490880

約数和(自身を除く): 3595613970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 31, 34, 39, 46, 51, 62, 65, 69, 78, 85, 93, 102, 115, 130, 138, 155, 170, 186, 195, 221, 230, 255, 299, 310, 345, 389, 390, 391, 403, 442, 465, 510, 527, 598, 663, 690, 713, 778, 782, 806, 897, 930, 1054, 1105, 1167, 1173, 1209, 1326, 1426, 1495, 1581, 1794, 1945, 1955, 2015, 2139, 2210, 2334, 2346, 2418, 2635, 2990, 3162, 3315, 3565, 3890, 3910, 4030, 4278, 4485, 5057, 5083, 5270, 5835, 5865, 6045, 6613, 6630, 6851, 7130, 7905, 8947, 8970, 9269, 10114, 10166, 10695, 11670, 11730, 12059, 12090, 12121, 13226, 13702, 15171, 15249, 15810, 17894, 18538, 19839, 20553, 21390, 24118, 24242, 25285, 25415, 26841, 27807, 30342, 30498, 33065, 34255, 36177, 36363, 39678, 41106, 44735, 46345, 50570, 50830, 53682, 55614, 60295, 60605, 66130, 68510, 72354, 72726, 75855, 76245, 85969, 89470, 92690, 99195, 102765, 116311, 120590, 121210, 134205, 139035, 151710, 152099, 152490, 156767, 157573, 171938, 180885, 181815, 198390, 205003, 205530, 232622, 257907, 268410, 277357, 278070, 304198, 313534, 315146, 348933, 361770, 363630, 410006, 429845, 456297, 470301, 472719, 515814, 554714, 581555, 615009, 697866, 760495, 783835, 787865, 832071, 859690, 912594, 940602, 945438, 1025015, 1163110, 1230018, 1289535, 1386785, 1520990, 1567670, 1575730, 1664142, 1744665, 1977287, 2050030, 2281485, 2351505, 2363595, 2579070, 2665039, 2773570, 3075045, 3489330, 3605641, 3954574, 4160355, 4562970, 4703010, 4715069, 4727190, 5330078, 5931861, 6150090, 7211282, 7995117, 8320710, 9430138, 9886435, 10816923, 11863722, 13325195, 14145207, 15990234, 18028205, 19772870, 21633846, 23575345, 26650390, 28290414, 29659305, 36056410, 39975585, 47150690, 54084615, 59318610, 61295897, 70726035, 79951170, 108169230, 122591794, 141452070, 183887691, 306479485, 367775382, 612958970, 919438455, 1838876910]

約数ペア:

[(1, 1838876910), (2, 919438455), (3, 612958970), (5, 367775382), (6, 306479485), (10, 183887691), (13, 141452070), (15, 122591794), (17, 108169230), (23, 79951170), (26, 70726035), (30, 61295897), (31, 59318610), (34, 54084615), (39, 47150690), (46, 39975585), (51, 36056410), (62, 29659305), (65, 28290414), (69, 26650390), (78, 23575345), (85, 21633846), (93, 19772870), (102, 18028205), (115, 15990234), (130, 14145207), (138, 13325195), (155, 11863722), (170, 10816923), (186, 9886435), (195, 9430138), (221, 8320710), (230, 7995117), (255, 7211282), (299, 6150090), (310, 5931861), (345, 5330078), (389, 4727190), (390, 4715069), (391, 4703010), (403, 4562970), (442, 4160355), (465, 3954574), (510, 3605641), (527, 3489330), (598, 3075045), (663, 2773570), (690, 2665039), (713, 2579070), (778, 2363595), (782, 2351505), (806, 2281485), (897, 2050030), (930, 1977287), (1054, 1744665), (1105, 1664142), (1167, 1575730), (1173, 1567670), (1209, 1520990), (1326, 1386785), (1426, 1289535), (1495, 1230018), (1581, 1163110), (1794, 1025015), (1945, 945438), (1955, 940602), (2015, 912594), (2139, 859690), (2210, 832071), (2334, 787865), (2346, 783835), (2418, 760495), (2635, 697866), (2990, 615009), (3162, 581555), (3315, 554714), (3565, 515814), (3890, 472719), (3910, 470301), (4030, 456297), (4278, 429845), (4485, 410006), (5057, 363630), (5083, 361770), (5270, 348933), (5835, 315146), (5865, 313534), (6045, 304198), (6613, 278070), (6630, 277357), (6851, 268410), (7130, 257907), (7905, 232622), (8947, 205530), (8970, 205003), (9269, 198390), (10114, 181815), (10166, 180885), (10695, 171938), (11670, 157573), (11730, 156767), (12059, 152490), (12090, 152099), (12121, 151710), (13226, 139035), (13702, 134205), (15171, 121210), (15249, 120590), (15810, 116311), (17894, 102765), (18538, 99195), (19839, 92690), (20553, 89470), (21390, 85969), (24118, 76245), (24242, 75855), (25285, 72726), (25415, 72354), (26841, 68510), (27807, 66130), (30342, 60605), (30498, 60295), (33065, 55614), (34255, 53682), (36177, 50830), (36363, 50570), (39678, 46345), (41106, 44735)]