138379363920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27456223}}^1$

素因数の和:27456249

約数の個数: 120

約数和(自身を含む): 531113197056

約数和(自身を除く): 392733833136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27456223, 54912446, 82368669, 109824892, 137281115, 164737338, 192193561, 219649784, 247106007, 274562230, 329474676, 384387122, 411843345, 439299568, 494212014, 549124460, 576580683, 658949352, 768774244, 823686690, 960967805, 988424028, 1098248920, 1153161366, 1235530035, 1317898704, 1537548488, 1647373380, 1729742049, 1921935610, 1976848056, 2196497840, 2306322732, 2471060070, 2882903415, 3075096976, 3294746760, 3459484098, 3843871220, 3953696112, 4612645464, 4942120140, 5765806830, 6589493520, 6918968196, 7687742440, 8648710245, 9225290928, 9884240280, 11531613660, 13837936392, 15375484880, 17297420490, 19768480560, 23063227320, 27675872784, 34594840980, 46126454640, 69189681960, 138379363920]

約数ペア:

[(1, 138379363920), (2, 69189681960), (3, 46126454640), (4, 34594840980), (5, 27675872784), (6, 23063227320), (7, 19768480560), (8, 17297420490), (9, 15375484880), (10, 13837936392), (12, 11531613660), (14, 9884240280), (15, 9225290928), (16, 8648710245), (18, 7687742440), (20, 6918968196), (21, 6589493520), (24, 5765806830), (28, 4942120140), (30, 4612645464), (35, 3953696112), (36, 3843871220), (40, 3459484098), (42, 3294746760), (45, 3075096976), (48, 2882903415), (56, 2471060070), (60, 2306322732), (63, 2196497840), (70, 1976848056), (72, 1921935610), (80, 1729742049), (84, 1647373380), (90, 1537548488), (105, 1317898704), (112, 1235530035), (120, 1153161366), (126, 1098248920), (140, 988424028), (144, 960967805), (168, 823686690), (180, 768774244), (210, 658949352), (240, 576580683), (252, 549124460), (280, 494212014), (315, 439299568), (336, 411843345), (360, 384387122), (420, 329474676), (504, 274562230), (560, 247106007), (630, 219649784), (720, 192193561), (840, 164737338), (1008, 137281115), (1260, 109824892), (1680, 82368669), (2520, 54912446), (5040, 27456223)]