1569480220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 4259920896

約数和(自身を除く): 2690440676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 137, 140, 154, 172, 173, 215, 220, 274, 301, 308, 346, 385, 430, 473, 548, 602, 685, 692, 770, 860, 865, 946, 959, 1204, 1211, 1370, 1505, 1507, 1540, 1730, 1892, 1903, 1918, 2365, 2422, 2740, 3010, 3014, 3311, 3460, 3806, 3836, 4730, 4795, 4844, 5891, 6020, 6028, 6055, 6622, 7439, 7535, 7612, 9460, 9515, 9590, 10549, 11782, 12110, 13244, 13321, 14878, 15070, 16555, 19030, 19180, 21098, 23564, 23701, 24220, 26642, 29455, 29756, 30140, 33110, 37195, 38060, 41237, 42196, 47402, 52073, 52745, 53284, 58910, 64801, 66220, 66605, 74390, 81829, 82474, 94804, 104146, 105490, 117820, 118505, 129602, 133210, 148780, 163658, 164948, 165907, 206185, 208292, 210980, 237010, 259204, 260365, 260711, 266420, 324005, 327316, 331814, 409145, 412370, 453607, 474020, 520730, 521422, 572803, 648010, 663628, 818290, 824740, 829535, 907214, 1019143, 1041460, 1042844, 1145606, 1296020, 1303555, 1636580, 1659070, 1814428, 1824977, 2038286, 2268035, 2291212, 2607110, 2864015, 3318140, 3649954, 4076572, 4536070, 5095715, 5214220, 5728030, 7134001, 7299908, 9072140, 9124885, 10191430, 11210573, 11456060, 14268002, 18249770, 20382860, 22421146, 28536004, 35670005, 36499540, 44842292, 56052865, 71340010, 78474011, 112105730, 142680020, 156948022, 224211460, 313896044, 392370055, 784740110, 1569480220]

約数ペア:

[(1, 1569480220), (2, 784740110), (4, 392370055), (5, 313896044), (7, 224211460), (10, 156948022), (11, 142680020), (14, 112105730), (20, 78474011), (22, 71340010), (28, 56052865), (35, 44842292), (43, 36499540), (44, 35670005), (55, 28536004), (70, 22421146), (77, 20382860), (86, 18249770), (110, 14268002), (137, 11456060), (140, 11210573), (154, 10191430), (172, 9124885), (173, 9072140), (215, 7299908), (220, 7134001), (274, 5728030), (301, 5214220), (308, 5095715), (346, 4536070), (385, 4076572), (430, 3649954), (473, 3318140), (548, 2864015), (602, 2607110), (685, 2291212), (692, 2268035), (770, 2038286), (860, 1824977), (865, 1814428), (946, 1659070), (959, 1636580), (1204, 1303555), (1211, 1296020), (1370, 1145606), (1505, 1042844), (1507, 1041460), (1540, 1019143), (1730, 907214), (1892, 829535), (1903, 824740), (1918, 818290), (2365, 663628), (2422, 648010), (2740, 572803), (3010, 521422), (3014, 520730), (3311, 474020), (3460, 453607), (3806, 412370), (3836, 409145), (4730, 331814), (4795, 327316), (4844, 324005), (5891, 266420), (6020, 260711), (6028, 260365), (6055, 259204), (6622, 237010), (7439, 210980), (7535, 208292), (7612, 206185), (9460, 165907), (9515, 164948), (9590, 163658), (10549, 148780), (11782, 133210), (12110, 129602), (13244, 118505), (13321, 117820), (14878, 105490), (15070, 104146), (16555, 94804), (19030, 82474), (19180, 81829), (21098, 74390), (23564, 66605), (23701, 66220), (24220, 64801), (26642, 58910), (29455, 53284), (29756, 52745), (30140, 52073), (33110, 47402), (37195, 42196), (38060, 41237)]